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576 of 700 (82%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked Nov 22, 2020 @ 12:45pm

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 8, 2019 @ 9:53am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 9, 2019 @ 6:24am

The One Percent

Kill 100 Elites.
Unlocked Dec 13, 2019 @ 9:12am

Spoilsport

Kill 100 Jackals.
Unlocked Dec 13, 2019 @ 8:18am

Going Bananas

Kill 100 Brutes.
Unlocked Dec 18, 2019 @ 5:32am

Hunters Hunted

Kill 50 Hunters.
Unlocked Jan 20, 2020 @ 7:24am

Checkmate

Kill 100 Watchers.
Unlocked Nov 22, 2020 @ 10:03am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Nov 23, 2020 @ 1:39am

Pest Control

Kill 100 Crawlers.
Unlocked Nov 21, 2020 @ 8:15am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Nov 20, 2020 @ 2:58am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Apr 12, 2020 @ 12:55pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Sep 22, 2020 @ 4:47pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 9, 2019 @ 7:52am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Nov 4, 2020 @ 2:05pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 9, 2019 @ 8:11am

I Got This

Complete 100 missions or multiplayer games.
Unlocked Dec 22, 2019 @ 7:48pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Dec 12, 2019 @ 4:07pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked Nov 22, 2020 @ 12:45pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Dec 7, 2019 @ 5:55pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Nov 22, 2020 @ 12:37pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Dec 17, 2023 @ 6:56pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked Dec 17, 2023 @ 6:56pm

Lore Master

Activate all terminals.
Unlocked Nov 24, 2020 @ 4:47am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 7, 2019 @ 5:36pm

LASO Master

Complete each individual game specific LASO playlist for every Halo game.
Unlocked Dec 17, 2023 @ 6:57pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Apr 12, 2020 @ 12:39pm

Halo

Halo CE: Complete Halo.
Unlocked Apr 12, 2020 @ 4:46pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 23, 2020 @ 3:43pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 24, 2020 @ 3:52pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 30, 2020 @ 8:58pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Jun 15, 2020 @ 5:08pm

The Library

Halo CE: Complete The Library.
Unlocked Sep 28, 2020 @ 10:01pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Oct 26, 2020 @ 5:58pm

Keyes

Halo CE: Complete Keyes.
Unlocked Oct 26, 2020 @ 10:01pm

The Maw

Halo CE: Complete The Maw.
Unlocked Oct 27, 2020 @ 12:22am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked Nov 4, 2020 @ 12:49pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Nov 19, 2020 @ 8:44am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Nov 24, 2020 @ 3:46am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Nov 4, 2020 @ 8:35pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked Nov 24, 2020 @ 3:58am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Nov 10, 2020 @ 2:24am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Nov 4, 2020 @ 4:26pm

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked Nov 24, 2020 @ 4:15am

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Nov 23, 2020 @ 4:48am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Nov 23, 2020 @ 5:18am

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked Nov 24, 2020 @ 4:15am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Nov 4, 2020 @ 5:43pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Nov 4, 2020 @ 6:40pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Nov 4, 2020 @ 7:41pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Nov 24, 2020 @ 4:35am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Nov 4, 2020 @ 9:10pm

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked Nov 24, 2020 @ 4:50am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Nov 4, 2020 @ 4:26pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Nov 23, 2020 @ 4:35am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked Oct 26, 2020 @ 10:01pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Nov 23, 2020 @ 5:18am

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked Nov 24, 2020 @ 4:50am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Nov 10, 2020 @ 1:14am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Mar 23, 2020 @ 4:22pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Mar 30, 2020 @ 5:33pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Apr 12, 2020 @ 11:28am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Apr 12, 2020 @ 4:46pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Nov 24, 2020 @ 4:47am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Sep 28, 2020 @ 9:20pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Oct 25, 2020 @ 3:22pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Oct 26, 2020 @ 9:55pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Nov 24, 2020 @ 3:23am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Nov 24, 2020 @ 4:47am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Mar 23, 2020 @ 3:08pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Mar 23, 2020 @ 3:45pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Mar 23, 2020 @ 4:21pm

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Nov 19, 2020 @ 9:15am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Apr 12, 2020 @ 11:05am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Nov 19, 2020 @ 9:38am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Nov 19, 2020 @ 9:49am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Nov 19, 2020 @ 9:58am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Nov 19, 2020 @ 10:22am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Nov 4, 2020 @ 2:58pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Nov 4, 2020 @ 3:53pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Nov 23, 2020 @ 8:06am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Nov 20, 2020 @ 2:32am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Nov 23, 2020 @ 8:06am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Oct 27, 2020 @ 12:22am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Oct 27, 2020 @ 12:22am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Oct 27, 2020 @ 12:22am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Nov 4, 2020 @ 5:43pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Nov 4, 2020 @ 5:43pm

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Nov 24, 2020 @ 5:09am

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked Nov 4, 2020 @ 4:26pm

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
Unlocked Nov 24, 2020 @ 6:06am

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Unlocked Nov 24, 2020 @ 6:06am

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked Nov 23, 2020 @ 8:49am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Oct 27, 2020 @ 12:23am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked Nov 23, 2020 @ 5:22am

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked Oct 27, 2020 @ 12:23am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Apr 12, 2020 @ 11:25am

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Nov 19, 2020 @ 10:16am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Nov 4, 2020 @ 12:45pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Nov 4, 2020 @ 5:22pm

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked Nov 20, 2020 @ 2:32am

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Nov 20, 2020 @ 2:32am

Megg

Halo CE: It's a sign.
Unlocked Nov 10, 2020 @ 3:56am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Nov 4, 2020 @ 5:08pm

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Nov 4, 2020 @ 6:40pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Oct 27, 2020 @ 12:22am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Dec 7, 2019 @ 5:36pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Dec 7, 2019 @ 5:36pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Oct 26, 2020 @ 10:01pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Mar 24, 2020 @ 5:32pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Jun 15, 2020 @ 3:45pm

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Unlocked Nov 23, 2020 @ 7:07am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked Nov 20, 2020 @ 3:05am

Outskirts

Halo 2: Complete Outskirts.
Unlocked Nov 20, 2020 @ 3:20am

Metropolis

Halo 2: Complete Metropolis.
Unlocked Nov 20, 2020 @ 3:54am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked Nov 20, 2020 @ 4:17am

Oracle

Halo 2: Complete The Oracle.
Unlocked Nov 21, 2020 @ 2:59am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked Nov 21, 2020 @ 3:16am

Regret

Halo 2: Complete Regret.
Unlocked Nov 21, 2020 @ 3:44am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked Nov 21, 2020 @ 9:08am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked Nov 21, 2020 @ 9:45am

Gravemind

Halo 2: Complete Gravemind.
Unlocked Nov 21, 2020 @ 11:20am

Uprising

Halo 2: Complete Uprising.
Unlocked Nov 21, 2020 @ 11:48am

High Charity

Halo 2: Complete High Charity.
Unlocked Nov 21, 2020 @ 12:04pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked Nov 21, 2020 @ 12:29pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Nov 20, 2020 @ 3:05am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Nov 20, 2020 @ 3:20am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Nov 21, 2020 @ 1:54am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Nov 21, 2020 @ 2:07am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked Nov 21, 2020 @ 2:59am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Nov 21, 2020 @ 3:16am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked Nov 21, 2020 @ 12:04pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked Apr 21 @ 9:50am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked Sep 22, 2023 @ 2:46pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked Nov 20, 2020 @ 4:17am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked Nov 21, 2020 @ 11:20am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Nov 20, 2020 @ 2:53am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Nov 20, 2020 @ 3:16am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Nov 20, 2020 @ 3:48am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Nov 21, 2020 @ 2:01am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Nov 20, 2020 @ 4:34am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Nov 21, 2020 @ 3:06am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Nov 21, 2020 @ 3:32am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Nov 21, 2020 @ 9:04am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Nov 21, 2020 @ 9:18am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Nov 21, 2020 @ 11:09am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Nov 21, 2020 @ 11:46am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Nov 21, 2020 @ 12:02pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Nov 21, 2020 @ 12:10pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Nov 21, 2020 @ 12:10pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Nov 21, 2020 @ 3:09am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Nov 21, 2020 @ 3:25am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Nov 21, 2020 @ 3:52am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Nov 21, 2020 @ 9:42am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Nov 21, 2020 @ 11:10am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Nov 21, 2020 @ 11:44am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Nov 21, 2020 @ 11:59am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Nov 21, 2020 @ 12:16pm

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Nov 21, 2020 @ 12:16pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked Nov 21, 2020 @ 12:29pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Dec 17, 2023 @ 6:56pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Dec 17, 2023 @ 6:56pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked Dec 17, 2023 @ 6:57pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Nov 21, 2020 @ 9:15am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked Nov 21, 2020 @ 11:38am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked Nov 20, 2020 @ 3:08am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Nov 20, 2020 @ 3:13am

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked Nov 20, 2020 @ 4:22am

HI BEN

Halo 2: Oh, hi!
Unlocked Feb 7, 2021 @ 9:49am

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Nov 20, 2020 @ 3:42am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked Feb 7, 2021 @ 10:30am

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked Feb 7, 2021 @ 10:30am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Nov 20, 2020 @ 3:20am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked Nov 21, 2020 @ 10:55am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked Mar 12, 2023 @ 10:18am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Feb 12, 2023 @ 7:58am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Sep 9, 2023 @ 3:43pm

Back for More

Halo 2: Complete the LASO campaign playlist.
Unlocked Dec 17, 2023 @ 6:57pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked Nov 21, 2020 @ 1:09pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Nov 21, 2020 @ 1:34pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Nov 21, 2020 @ 1:48pm

Assault

Halo 3: Complete The Storm.
Unlocked Nov 21, 2020 @ 2:09pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Nov 21, 2020 @ 2:30pm

Refuge

Halo 3: Complete The Ark.
Unlocked Nov 22, 2020 @ 2:58am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Nov 22, 2020 @ 3:43am

The Key

Halo 3: Complete Cortana.
Unlocked Nov 22, 2020 @ 7:54am

Return

Halo 3: Complete Halo.
Unlocked Nov 22, 2020 @ 8:28am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Sep 9, 2023 @ 3:40pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Sep 9, 2023 @ 4:45pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Nov 21, 2020 @ 1:48pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked Nov 21, 2020 @ 2:09pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Nov 21, 2020 @ 2:30pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked Sep 17, 2023 @ 1:12pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Sep 17, 2023 @ 12:53pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked Sep 17, 2023 @ 10:09am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Sep 9, 2023 @ 4:24pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked Sep 17, 2023 @ 1:12pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Dec 2, 2020 @ 1:01pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Dec 2, 2020 @ 1:45pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Nov 21, 2020 @ 2:09pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Dec 22, 2020 @ 6:20pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Dec 22, 2020 @ 7:19pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Sep 8, 2023 @ 2:26pm

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked Sep 9, 2023 @ 4:04pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked Sep 17, 2023 @ 9:53am

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked Sep 17, 2023 @ 9:53am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Nov 22, 2020 @ 2:27am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Nov 22, 2020 @ 2:45am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Nov 22, 2020 @ 2:51am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Nov 22, 2020 @ 3:09am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Nov 22, 2020 @ 3:16am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Nov 22, 2020 @ 3:22am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Nov 22, 2020 @ 7:58am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Nov 22, 2020 @ 7:38am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Sep 18, 2023 @ 7:43am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 1:06pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 1:13pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 1:39pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 1:55pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 2:11pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 2:37am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 3:14am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 7:37am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 7:56am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Nov 22, 2020 @ 8:28am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Sep 2, 2023 @ 2:45pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Sep 2, 2023 @ 2:45pm

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
Unlocked Mar 5, 2021 @ 2:25pm

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Sep 18, 2023 @ 7:55am

Primate

Halo 3: Find your first missing links.
Unlocked Nov 21, 2020 @ 1:00pm

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Sep 18, 2023 @ 8:05am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Nov 21, 2020 @ 12:55pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked Sep 2, 2023 @ 11:13am

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Sep 18, 2023 @ 7:52am

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked Sep 18, 2023 @ 8:50am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Sep 18, 2023 @ 8:53am

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Sep 18, 2023 @ 8:34am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Nov 22, 2020 @ 8:22am

Man on the Moon

Halo 3: He's watching you.
Unlocked Sep 18, 2023 @ 8:37am

Delicious Brains

Kill 100 Flood.
Unlocked Jun 15, 2020 @ 5:16pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Oct 26, 2020 @ 11:17pm

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked Sep 11, 2023 @ 11:29am

Dawn

Halo 4: Complete Dawn.
Unlocked Nov 22, 2020 @ 8:56am

Requiem

Halo 4: Complete Requiem.
Unlocked Nov 22, 2020 @ 9:18am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Nov 22, 2020 @ 9:41am

Infinity

Halo 4: Complete Infinity.
Unlocked Nov 22, 2020 @ 10:20am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Nov 22, 2020 @ 11:01am

Shutdown

Halo 4: Complete Shutdown.
Unlocked Nov 22, 2020 @ 11:34am

Composer

Halo 4: Complete Composer.
Unlocked Nov 22, 2020 @ 12:02pm

Midnight

Halo 4: Complete Midnight.
Unlocked Nov 22, 2020 @ 12:37pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked Nov 22, 2020 @ 8:56am

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked Aug 14, 2023 @ 2:09pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked Nov 22, 2020 @ 9:41am

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked Aug 14, 2023 @ 3:04pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked Aug 14, 2023 @ 4:01pm

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked Jul 27, 2023 @ 10:50am

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked Aug 14, 2023 @ 4:19pm

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked Aug 14, 2023 @ 4:40pm

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.
Unlocked Aug 14, 2023 @ 4:40pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Jul 23, 2023 @ 12:09pm

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Jul 23, 2023 @ 12:47pm

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Jul 23, 2023 @ 1:36pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Nov 22, 2020 @ 10:20am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Aug 14, 2023 @ 3:38pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Nov 22, 2020 @ 11:34am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Nov 22, 2020 @ 12:02pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Jul 29, 2023 @ 6:16pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked Aug 14, 2023 @ 3:38pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Nov 22, 2020 @ 9:16am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Nov 22, 2020 @ 9:23am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Nov 22, 2020 @ 9:56am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Nov 22, 2020 @ 10:56am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Nov 22, 2020 @ 11:26am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Nov 22, 2020 @ 11:47am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Nov 22, 2020 @ 12:14pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Nov 22, 2020 @ 12:14pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Nov 22, 2020 @ 12:37pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Jul 27, 2023 @ 12:41pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Jul 27, 2023 @ 12:41pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Jul 27, 2023 @ 12:41pm

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked Aug 11, 2023 @ 7:22pm

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Unlocked Aug 13, 2023 @ 11:35am

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked Aug 11, 2023 @ 7:01pm

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked Aug 11, 2023 @ 6:53pm

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked Aug 11, 2023 @ 6:42pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked Aug 11, 2023 @ 6:46pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked Aug 6, 2023 @ 11:19am

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
Unlocked Aug 6, 2023 @ 11:12am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Dec 17, 2023 @ 10:20am

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.
Unlocked Sep 18, 2023 @ 8:31am

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.
Unlocked Mar 5, 2021 @ 2:26pm

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked Nov 23, 2020 @ 9:21am

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked Nov 19, 2020 @ 10:00am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Nov 4, 2020 @ 7:41pm

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Nov 20, 2020 @ 2:32am

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
Unlocked Aug 13, 2023 @ 11:19am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked Nov 23, 2020 @ 9:25am

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Nov 4, 2020 @ 5:06pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Nov 23, 2020 @ 9:39am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Dec 7, 2019 @ 5:36pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Jul 23, 2023 @ 11:49am

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Sep 18, 2023 @ 8:01am

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked Sep 2, 2023 @ 5:52am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked Nov 20, 2020 @ 4:11am

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.
Unlocked Sep 2, 2023 @ 3:57pm

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked Sep 9, 2023 @ 4:26pm

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.
Unlocked Aug 20, 2023 @ 12:40pm

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked Aug 20, 2023 @ 12:40pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked Aug 27, 2023 @ 6:53am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Dec 16, 2019 @ 1:02pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Dec 18, 2019 @ 2:14pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Dec 22, 2019 @ 1:06pm

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Dec 23, 2019 @ 11:40pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Jul 29, 2023 @ 6:23pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Jan 4, 2020 @ 3:45pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Jan 5, 2020 @ 12:34pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Mar 23, 2020 @ 3:20pm

Game On

Complete 50 missions or multiplayer games.
Unlocked Dec 16, 2019 @ 11:44am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Sep 27, 2020 @ 3:20pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Jan 6, 2020 @ 5:01am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Nov 21, 2020 @ 7:51am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Nov 23, 2020 @ 4:48am

Committed

Complete 350 missions or multiplayer games.
Unlocked Feb 5, 2023 @ 6:32am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Jul 24, 2023 @ 11:50am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Aug 6, 2023 @ 11:12am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Aug 16, 2023 @ 6:57pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 13, 2019 @ 8:01am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Dec 13, 2019 @ 2:48pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Dec 22, 2019 @ 1:00pm

Gruntageddon

Kill 1000 Grunts.
Unlocked Dec 15, 2019 @ 10:54am

Were It So Easy

Kill 1000 Elites.
Unlocked Dec 25, 2019 @ 9:44am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Jan 5, 2020 @ 12:09pm

Dankey Kang

Kill 1000 Brutes.
Unlocked Sep 27, 2020 @ 6:23pm

Wyrmslayer

Kill 250 Hunters.
Unlocked Feb 4, 2023 @ 10:39am

Dogcatcher

Kill 1000 Crawlers.
Unlocked Jul 22, 2023 @ 12:12pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Oct 27, 2020 @ 12:22am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Nov 21, 2020 @ 12:29pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Nov 22, 2020 @ 8:28am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Nov 22, 2020 @ 12:37pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Nov 22, 2020 @ 12:37pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Dec 2, 2020 @ 1:29pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Nov 22, 2020 @ 7:56am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 12:55pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Nov 21, 2020 @ 1:23pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 2:52am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Nov 22, 2020 @ 3:40am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Nov 22, 2020 @ 7:58am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Nov 21, 2020 @ 7:27am

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Nov 21, 2020 @ 8:47am

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Nov 23, 2020 @ 1:56am

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked Nov 23, 2020 @ 12:06pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked Dec 2, 2020 @ 4:28am

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked Jul 19, 2023 @ 11:37am

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked Aug 6, 2023 @ 6:11pm

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked Aug 8, 2023 @ 11:26am

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked Aug 8, 2023 @ 7:57pm

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked Aug 10, 2023 @ 9:50pm

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked Aug 11, 2023 @ 12:31pm

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked Aug 11, 2023 @ 12:31pm

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked Aug 11, 2023 @ 12:31pm

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked Aug 11, 2023 @ 12:31pm

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked Aug 11, 2023 @ 12:31pm

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked Aug 11, 2023 @ 12:31pm

Roses vs Violets

Halo 4: Why are you even here?
Unlocked Aug 13, 2023 @ 11:03am

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.
Unlocked Aug 11, 2023 @ 6:07pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked Dec 2, 2020 @ 9:45am

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked Jul 19, 2023 @ 11:02am

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
Unlocked Aug 11, 2023 @ 6:32pm

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.
Unlocked Mar 2 @ 10:10am

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked Jul 22, 2023 @ 11:51am

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked Mar 23, 2020 @ 3:43pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Sep 18, 2023 @ 8:54am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Sep 18, 2023 @ 8:56am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Sep 18, 2023 @ 9:07am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Sep 18, 2023 @ 9:08am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Sep 18, 2023 @ 9:09am

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Sep 18, 2023 @ 9:10am

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked Sep 18, 2023 @ 9:10am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Sep 18, 2023 @ 9:09am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Aug 26, 2023 @ 10:10am

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked Aug 26, 2023 @ 10:16am

Naughty Naughty

Kill 10 Engineers.
Unlocked Mar 23, 2020 @ 2:59pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Mar 23, 2020 @ 2:59pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Sep 22, 2020 @ 3:41pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 22, 2020 @ 4:07pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Sep 22, 2020 @ 4:07pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Sep 22, 2020 @ 4:25pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Sep 22, 2020 @ 4:45pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Sep 22, 2020 @ 5:04pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Sep 22, 2020 @ 5:06pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Sep 27, 2020 @ 3:57pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Sep 27, 2020 @ 3:59pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Sep 27, 2020 @ 3:59pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Sep 27, 2020 @ 4:02pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Sep 27, 2020 @ 4:03pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Sep 27, 2020 @ 4:04pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Sep 27, 2020 @ 4:05pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Sep 27, 2020 @ 4:06pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Sep 27, 2020 @ 4:07pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Sep 27, 2020 @ 4:08pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Sep 27, 2020 @ 4:09pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Sep 27, 2020 @ 4:10pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Sep 27, 2020 @ 4:10pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Sep 27, 2020 @ 4:11pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Sep 27, 2020 @ 4:12pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Sep 27, 2020 @ 4:12pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Sep 27, 2020 @ 4:14pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Sep 27, 2020 @ 4:15pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Sep 27, 2020 @ 4:16pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Sep 27, 2020 @ 4:17pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Sep 27, 2020 @ 4:18pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked Sep 27, 2020 @ 4:20pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked Sep 28, 2020 @ 6:23pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Sep 27, 2020 @ 3:14pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Sep 27, 2020 @ 3:14pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Sep 27, 2020 @ 3:14pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Sep 27, 2020 @ 3:14pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 3:28pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 3:43pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:08pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:26pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:49pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 5:06pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked Sep 28, 2020 @ 6:23pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 22, 2020 @ 3:38pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 22, 2020 @ 3:59pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Sep 22, 2020 @ 4:21pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Sep 22, 2020 @ 4:41pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Sep 22, 2020 @ 5:01pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 27, 2020 @ 1:47pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 27, 2020 @ 2:37pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Sep 27, 2020 @ 3:14pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked Feb 5, 2023 @ 7:10am

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked Feb 5, 2023 @ 7:10am

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked Feb 5, 2023 @ 7:24am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked Feb 5, 2023 @ 7:35am

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked Sep 22, 2020 @ 5:01pm

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked Feb 5, 2023 @ 5:39am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked Feb 5, 2023 @ 7:52am

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked Feb 5, 2023 @ 6:31am

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked Feb 5, 2023 @ 7:53am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Sep 22, 2020 @ 3:38pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Sep 22, 2020 @ 3:59pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Sep 22, 2020 @ 4:21pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Sep 22, 2020 @ 4:41pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Sep 22, 2020 @ 5:01pm

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked Feb 5, 2023 @ 7:01am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Sep 27, 2020 @ 2:37pm

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.
Unlocked Feb 5, 2023 @ 6:32am

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.
Unlocked Feb 5, 2023 @ 7:01am

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.
Unlocked Mar 5, 2021 @ 1:09pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Sep 22, 2020 @ 3:18pm

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Unlocked Feb 4, 2023 @ 10:51am

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked Feb 5, 2023 @ 9:54am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked Sep 27, 2020 @ 3:20pm

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Sep 27, 2020 @ 3:20pm

One Got Away

H3: ODST: View the missing link.
Unlocked Feb 5, 2023 @ 8:19am

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.
Unlocked Feb 5, 2023 @ 8:21am

Vandalized

H3: ODST: Face it.
Unlocked Feb 5, 2023 @ 8:26am

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?
Unlocked Feb 5, 2023 @ 8:10am

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked Feb 5, 2023 @ 8:56am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked Feb 5, 2023 @ 9:03am

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked Sep 27, 2020 @ 2:19pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 22, 2020 @ 3:22pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked Feb 5, 2023 @ 8:10am

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked Feb 5, 2023 @ 8:49am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked Sep 27, 2020 @ 5:40pm

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked Feb 5, 2023 @ 8:42am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked Feb 4, 2023 @ 9:07am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Sep 22, 2020 @ 3:36pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Sep 22, 2020 @ 5:00pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 22, 2020 @ 3:58pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked Sep 22, 2020 @ 3:36pm

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked Feb 3, 2023 @ 10:50am

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Unlocked Feb 5, 2023 @ 5:21am

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.
Unlocked Feb 5, 2023 @ 8:39am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked Feb 3, 2023 @ 10:48am

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked Feb 3, 2023 @ 9:12am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 22, 2020 @ 3:32pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 22, 2020 @ 3:28pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 7, 2019 @ 6:22pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Dec 23, 2019 @ 11:25pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 8, 2019 @ 10:11am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Dec 9, 2019 @ 6:33am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 9, 2019 @ 5:26pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 13, 2019 @ 2:17pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Dec 16, 2019 @ 12:33pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Dec 13, 2019 @ 7:57am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Dec 13, 2019 @ 8:28am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Dec 13, 2019 @ 9:03am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Dec 16, 2019 @ 12:33pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Dec 16, 2019 @ 2:54pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Dec 16, 2019 @ 2:56pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Dec 16, 2019 @ 2:56pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Jan 20, 2020 @ 7:58am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Dec 13, 2019 @ 9:45am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Dec 13, 2019 @ 9:55am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Dec 18, 2019 @ 11:07am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Mar 23, 2020 @ 2:59pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Dec 13, 2019 @ 2:17pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Dec 22, 2019 @ 7:48pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Dec 22, 2019 @ 8:00pm

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Dec 13, 2019 @ 2:52pm

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked Dec 22, 2019 @ 6:33pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked Dec 22, 2019 @ 8:00pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Dec 18, 2019 @ 11:46am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Dec 8, 2019 @ 10:11am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Dec 9, 2019 @ 6:33am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Dec 23, 2019 @ 11:35am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Dec 16, 2019 @ 11:44am

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Dec 16, 2019 @ 12:33pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Dec 16, 2019 @ 1:00pm

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked Dec 23, 2019 @ 12:02pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Dec 16, 2019 @ 2:54pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked Dec 23, 2019 @ 12:02pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Dec 13, 2019 @ 3:31pm

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.
Unlocked Nov 4, 2020 @ 2:28pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Dec 13, 2019 @ 1:42pm

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Dec 23, 2019 @ 11:42pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Dec 16, 2019 @ 11:32am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Dec 13, 2019 @ 3:06pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Dec 9, 2019 @ 7:05am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Dec 16, 2019 @ 12:35pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Dec 23, 2019 @ 11:44am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 9, 2019 @ 5:21pm

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked Dec 23, 2019 @ 11:51pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Dec 13, 2019 @ 7:07am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Dec 24, 2019 @ 12:14am

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Dec 13, 2019 @ 7:42am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Dec 13, 2019 @ 7:07am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Dec 16, 2019 @ 12:12pm

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Dec 24, 2019 @ 1:04am

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked Dec 13, 2019 @ 8:07am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Nov 4, 2020 @ 1:15pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Dec 22, 2019 @ 8:37pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Dec 22, 2019 @ 8:58pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Dec 8, 2019 @ 10:34am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Dec 22, 2019 @ 9:07pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Dec 22, 2019 @ 9:18pm

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Dec 22, 2019 @ 9:30pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Dec 22, 2019 @ 9:40pm

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Dec 22, 2019 @ 9:45pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Dec 22, 2019 @ 9:51pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Dec 22, 2019 @ 8:40pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Dec 22, 2019 @ 8:48pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Dec 22, 2019 @ 9:04pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Dec 19, 2019 @ 11:18am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Dec 22, 2019 @ 9:19pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Dec 22, 2019 @ 9:36pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Dec 22, 2019 @ 9:38pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Dec 22, 2019 @ 9:47pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Dec 22, 2019 @ 9:50pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Dec 22, 2019 @ 8:34pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Dec 22, 2019 @ 9:51pm

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked Dec 23, 2019 @ 2:56pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Dec 13, 2019 @ 2:52pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked Dec 18, 2019 @ 6:13am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Dec 13, 2019 @ 4:14pm

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked Jan 6, 2020 @ 4:37am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Dec 8, 2019 @ 11:36am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Dec 22, 2019 @ 8:40pm

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
Unlocked Jan 4, 2020 @ 4:02pm

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.
Unlocked Jan 4, 2020 @ 4:02pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 13, 2019 @ 2:55pm

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Jan 5, 2020 @ 10:47am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 7, 2019 @ 5:38pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Dec 13, 2019 @ 8:49am

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked Sep 2, 2023 @ 5:52am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Dec 12, 2019 @ 3:20pm

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Dec 23, 2019 @ 11:35am

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Jan 4, 2020 @ 4:46pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Dec 9, 2019 @ 7:45am

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Dec 22, 2019 @ 10:04pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 9, 2019 @ 6:59am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 8, 2019 @ 11:05am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Dec 13, 2019 @ 7:13am



Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Regret Nothing

Halo 2: Beat the par time on Regret.

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.

Force of Will

Halo 2: Beat the par time on Gravemind.

No Man's Land

Halo 2: Beat the par time on Uprising.

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Boundless

Halo 2: Beat the par score on Delta Halo.

Fists of Fury

Halo 2: Beat the par score on Regret.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Scorched Earth

Halo 2: Beat the par score on High Charity.

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

Connoisseur

Halo 2: Complete three Halo 2 playlists.

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

The Return of Megg

Halo 2: She's not picking up.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Game Master

Created and saved 5 Custom Game types.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Contender

Win 50 multiplayer games.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.