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420 of 700 (60%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 3, 2019 @ 11:28am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 4, 2019 @ 10:09am

The One Percent

Kill 100 Elites.
Unlocked Dec 4, 2019 @ 10:56am

Spoilsport

Kill 100 Jackals.
Unlocked Dec 4, 2019 @ 11:13am

Going Bananas

Kill 100 Brutes.
Unlocked Dec 5, 2019 @ 1:28pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Mar 13, 2020 @ 4:05pm

Checkmate

Kill 100 Watchers.
Unlocked Oct 10, 2022 @ 12:27pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Nov 12, 2021 @ 11:46am

Pest Control

Kill 100 Crawlers.
Unlocked Nov 20, 2020 @ 12:30pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Aug 23, 2020 @ 7:38am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Jul 17, 2020 @ 7:07am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 14, 2020 @ 8:58am

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Jun 18, 2022 @ 12:10pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 4, 2019 @ 1:18pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Jun 7, 2020 @ 11:01am

Tempered Blade

Win 10 multiplayer games.
Unlocked Jun 20, 2021 @ 1:15pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Dec 3, 2019 @ 11:43am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Jan 30, 2021 @ 10:52am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Nov 14, 2021 @ 3:57am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 3, 2019 @ 11:38am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Mar 3, 2020 @ 1:10pm

Halo

Halo CE: Complete Halo.
Unlocked Mar 4, 2020 @ 11:12am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 11:55am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 3, 2020 @ 12:22pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 3, 2020 @ 12:53pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Mar 8, 2020 @ 1:30pm

The Library

Halo CE: Complete The Library.
Unlocked Mar 8, 2020 @ 2:03pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Aug 4, 2020 @ 12:40pm

Keyes

Halo CE: Complete Keyes.
Unlocked Aug 4, 2020 @ 1:01pm

The Maw

Halo CE: Complete The Maw.
Unlocked Aug 5, 2020 @ 10:22am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked May 13, 2020 @ 2:44am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 11:55am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Sep 19, 2021 @ 8:54am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Jun 20, 2021 @ 7:44am

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Sep 19, 2021 @ 4:53am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Sep 19, 2021 @ 5:31am

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Sep 19, 2021 @ 6:48am

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Sep 18, 2021 @ 7:32am

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked Sep 22, 2021 @ 7:48am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Sep 19, 2021 @ 12:32pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Sep 20, 2021 @ 1:48pm

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked Sep 21, 2021 @ 10:16am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Sep 22, 2021 @ 8:24am

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked Sep 22, 2021 @ 8:24am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Jun 7, 2021 @ 9:48am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Jun 7, 2021 @ 8:23am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Jun 19, 2021 @ 1:58pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Feb 14, 2021 @ 2:06pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Jun 20, 2021 @ 4:40am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Jun 20, 2021 @ 4:57am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Jun 20, 2021 @ 5:19am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Jun 20, 2021 @ 5:35am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Jun 20, 2021 @ 6:52am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Jun 20, 2021 @ 7:05am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Jun 20, 2021 @ 7:05am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Jun 20, 2021 @ 7:28am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Jun 20, 2021 @ 7:27am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Feb 25 @ 9:15am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Feb 26 @ 12:07pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Jun 20, 2021 @ 12:04pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Feb 26 @ 10:35am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Feb 26 @ 10:41am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Feb 26 @ 10:44am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Feb 25 @ 2:11pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Feb 25 @ 2:23pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Feb 26 @ 11:14am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Feb 26 @ 11:43am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Feb 26 @ 1:20pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Feb 26 @ 1:20pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Aug 5, 2020 @ 10:22am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Sep 22, 2021 @ 4:57am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Jun 20, 2021 @ 7:44am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Jun 20, 2021 @ 7:44am

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Jun 7, 2021 @ 8:46am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Mar 3, 2020 @ 12:59pm

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Jun 5, 2021 @ 6:39am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Mar 3, 2020 @ 12:50pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Aug 4, 2020 @ 12:58pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Feb 26 @ 1:21pm

Megg

Halo CE: It's a sign.
Unlocked Jun 20, 2021 @ 3:45am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Jun 20, 2021 @ 3:42am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Nov 12, 2021 @ 7:03am

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Jun 20, 2021 @ 5:08am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Mar 13, 2020 @ 3:51pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Mar 13, 2020 @ 3:51pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Nov 12, 2021 @ 6:40am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Jul 14, 2020 @ 2:23pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Aug 15, 2020 @ 4:29am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked May 13, 2020 @ 3:04am

Outskirts

Halo 2: Complete Outskirts.
Unlocked May 13, 2020 @ 3:17am

Metropolis

Halo 2: Complete Metropolis.
Unlocked May 13, 2020 @ 3:28am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked May 13, 2020 @ 3:40am

Oracle

Halo 2: Complete The Oracle.
Unlocked May 13, 2020 @ 4:02am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked May 13, 2020 @ 5:43am

Regret

Halo 2: Complete Regret.
Unlocked May 13, 2020 @ 6:02am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked May 13, 2020 @ 6:20am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked May 13, 2020 @ 6:31am

Gravemind

Halo 2: Complete Gravemind.
Unlocked May 13, 2020 @ 1:29pm

Uprising

Halo 2: Complete Uprising.
Unlocked May 13, 2020 @ 1:43pm

High Charity

Halo 2: Complete High Charity.
Unlocked May 13, 2020 @ 1:55pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked May 13, 2020 @ 2:16pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked May 13, 2020 @ 3:04am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked May 13, 2020 @ 3:17am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked May 13, 2020 @ 3:28am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked May 13, 2020 @ 3:40am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked May 13, 2020 @ 4:02am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Jul 14, 2020 @ 8:58am

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked Jul 15, 2020 @ 10:44am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked Jun 11, 2020 @ 11:14am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked May 13, 2020 @ 6:31am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked Jul 16, 2020 @ 2:25pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked May 13, 2020 @ 1:43pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked May 13, 2020 @ 1:55pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked Jul 14, 2020 @ 8:58am

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked Jul 16, 2020 @ 2:25pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked Jun 6, 2020 @ 1:30pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked Jun 4, 2020 @ 12:31pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked May 14, 2020 @ 4:58am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked May 26, 2020 @ 1:56pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked May 14, 2020 @ 6:08am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked Jun 6, 2020 @ 6:55am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked Sep 28, 2021 @ 8:27am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked Jun 7, 2021 @ 11:21am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked May 13, 2020 @ 1:29pm

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked Dec 30, 2020 @ 1:35pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked May 13, 2020 @ 2:16pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Jul 19, 2020 @ 5:45am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Jul 19, 2020 @ 5:52am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Jul 19, 2020 @ 6:00am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked May 26, 2020 @ 1:47pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Jul 19, 2020 @ 6:23am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Jul 19, 2020 @ 6:27am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Jul 19, 2020 @ 6:50am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Jul 19, 2020 @ 7:05am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Jul 19, 2020 @ 7:53am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Jul 19, 2020 @ 8:22am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Jul 19, 2020 @ 8:40am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Jul 19, 2020 @ 8:55am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Jul 19, 2020 @ 9:09am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Jul 19, 2020 @ 9:09am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked Jun 4, 2020 @ 12:15pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Jul 15, 2020 @ 10:51am

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Jul 19, 2020 @ 6:34am

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Jul 19, 2020 @ 4:29am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Jul 19, 2020 @ 6:58am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Jul 19, 2020 @ 8:02am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Jul 19, 2020 @ 8:21am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Jul 19, 2020 @ 8:37am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Jul 19, 2020 @ 8:51am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Jul 19, 2020 @ 9:14am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Jul 19, 2020 @ 9:14am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked May 13, 2020 @ 2:16pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Sep 28, 2021 @ 11:45am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked Jul 18, 2020 @ 2:22pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Jun 11, 2020 @ 11:15am

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked Jul 19, 2020 @ 4:19am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked Aug 6, 2020 @ 12:13pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked May 13, 2020 @ 3:05am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked May 13, 2020 @ 3:07am

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked Jul 20, 2020 @ 9:19am

HI BEN

Halo 2: Oh, hi!
Unlocked Jul 19, 2020 @ 4:04am

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Oct 30, 2022 @ 8:11am

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Aug 6, 2020 @ 12:17pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Oct 30, 2022 @ 8:11am

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Oct 30, 2022 @ 8:20am

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked Jul 19, 2020 @ 10:36am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked Jul 19, 2020 @ 4:55am

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked Apr 24, 2022 @ 7:20am

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked Oct 26, 2021 @ 1:12pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked Apr 24, 2022 @ 7:13am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Jun 11, 2020 @ 10:53am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked May 13, 2020 @ 3:40am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked May 13, 2020 @ 1:17pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked Jun 18, 2022 @ 12:26pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked Jun 18, 2022 @ 12:11pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked Jun 18, 2022 @ 12:56pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Jun 9, 2020 @ 11:55am

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 14, 2020 @ 10:27am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 14, 2020 @ 1:53pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 14, 2020 @ 2:08pm

Assault

Halo 3: Complete The Storm.
Unlocked Jul 14, 2020 @ 2:27pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 15, 2020 @ 12:55pm

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 17, 2020 @ 5:48am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 17, 2020 @ 6:51am

The Key

Halo 3: Complete Cortana.
Unlocked Jul 17, 2020 @ 7:31am

Return

Halo 3: Complete Halo.
Unlocked Jul 17, 2020 @ 7:58am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Jul 19, 2020 @ 12:03pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Jul 19, 2020 @ 12:21pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Jul 14, 2020 @ 2:08pm

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked Jul 19, 2020 @ 2:11pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jul 15, 2020 @ 12:55pm

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked Aug 29, 2020 @ 1:39pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Aug 30, 2020 @ 1:20pm

Making History

Halo 3: Beat the par time on Cortana.
Unlocked Aug 31, 2020 @ 12:54pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Aug 23, 2020 @ 7:42am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked Aug 31, 2020 @ 12:54pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Sep 4, 2020 @ 6:50am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Sep 3, 2020 @ 12:05pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Aug 21, 2020 @ 8:53am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Sep 4, 2020 @ 7:21am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Aug 27, 2020 @ 1:28pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Aug 25, 2020 @ 1:21pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Feb 27 @ 9:32am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Feb 27 @ 9:48am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Feb 27 @ 9:29am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked May 15, 2022 @ 8:37am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Feb 27 @ 9:59am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked May 15, 2022 @ 12:57pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Feb 27 @ 9:56am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Feb 27 @ 10:26am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jul 23, 2022 @ 12:04pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Jul 23, 2022 @ 12:09pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Aug 23, 2020 @ 8:29am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Oct 29, 2022 @ 12:08pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 17, 2020 @ 7:58am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Oct 6, 2020 @ 11:37am

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked Aug 21, 2020 @ 12:31pm

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
Unlocked Oct 29, 2022 @ 2:47pm

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Aug 23, 2020 @ 7:15am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 14, 2020 @ 10:12am

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked Sep 15, 2021 @ 10:11am

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Oct 4, 2020 @ 1:51pm

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Oct 30, 2022 @ 8:14am

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Aug 21, 2020 @ 8:51am

Delicious Brains

Kill 100 Flood.
Unlocked Mar 8, 2020 @ 1:37pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Jul 17, 2020 @ 7:29am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Aug 25, 2020 @ 12:00pm

Dawn

Halo 4: Complete Dawn.
Unlocked Nov 18, 2020 @ 11:40am

Requiem

Halo 4: Complete Requiem.
Unlocked Nov 19, 2020 @ 12:17pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked Nov 20, 2020 @ 12:21pm

Infinity

Halo 4: Complete Infinity.
Unlocked Nov 20, 2020 @ 1:01pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Nov 21, 2020 @ 2:22pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked Nov 22, 2020 @ 7:48am

Composer

Halo 4: Complete Composer.
Unlocked Nov 22, 2020 @ 8:26am

Midnight

Halo 4: Complete Midnight.
Unlocked Jan 30, 2021 @ 10:52am

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked Nov 22, 2020 @ 7:48am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Nov 20, 2020 @ 1:01pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Nov 13, 2021 @ 10:43am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Nov 13, 2021 @ 12:16pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Nov 19, 2020 @ 12:14pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Nov 12, 2021 @ 11:10am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Nov 20, 2020 @ 12:33pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Jan 30, 2021 @ 10:52am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Nov 14, 2021 @ 3:57am

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked Nov 13, 2021 @ 11:56am

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Unlocked Oct 31, 2022 @ 1:03pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked May 14, 2020 @ 3:20am

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.
Unlocked Oct 30, 2022 @ 6:56am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Mar 3, 2020 @ 12:53pm

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked Sep 19, 2021 @ 4:56am

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Jun 20, 2021 @ 12:03pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Oct 18, 2020 @ 1:56pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Mar 13, 2020 @ 3:51pm

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked Mar 3, 2020 @ 11:18am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked May 13, 2020 @ 3:39am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Dec 8, 2019 @ 9:32am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Mar 8, 2020 @ 1:17pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked May 13, 2020 @ 6:40am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked May 26, 2020 @ 1:46pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Jun 6, 2020 @ 1:19pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Jun 11, 2020 @ 10:56am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Jun 28, 2020 @ 7:33am

Game On

Complete 50 missions or multiplayer games.
Unlocked Mar 13, 2020 @ 4:13pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Aug 27, 2020 @ 12:31pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Jul 18, 2020 @ 1:45pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Sep 24, 2020 @ 8:42am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Nov 1, 2020 @ 12:38pm

Committed

Complete 350 missions or multiplayer games.
Unlocked Feb 14, 2021 @ 7:27am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Jun 20, 2021 @ 1:02pm

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Sep 19, 2021 @ 4:53am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Oct 22, 2021 @ 11:06am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 4, 2019 @ 11:20am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Dec 5, 2019 @ 10:59am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked May 13, 2020 @ 5:44am

Gruntageddon

Kill 1000 Grunts.
Unlocked Dec 6, 2019 @ 11:40am

Were It So Easy

Kill 1000 Elites.
Unlocked May 14, 2020 @ 6:06am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Jun 5, 2020 @ 11:57am

Dankey Kang

Kill 1000 Brutes.
Unlocked Jul 17, 2020 @ 5:38am

Wyrmslayer

Kill 250 Hunters.
Unlocked Nov 7, 2020 @ 11:12am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Aug 5, 2020 @ 10:22am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 14, 2020 @ 8:58am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 17, 2020 @ 7:58am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Jan 30, 2021 @ 10:52am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Jan 30, 2021 @ 10:52am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Sep 3, 2020 @ 11:18am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Sep 3, 2020 @ 9:55am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Oct 6, 2020 @ 12:03pm

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Feb 27 @ 10:26am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Oct 30, 2022 @ 1:53pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Jun 18, 2022 @ 1:53pm

Naughty Naughty

Kill 10 Engineers.
Unlocked Jul 21, 2020 @ 12:48pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Sep 24, 2020 @ 12:56pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Sep 24, 2020 @ 7:46am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 24, 2020 @ 7:49am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Sep 24, 2020 @ 7:52am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Sep 24, 2020 @ 8:17am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Sep 24, 2020 @ 8:20am

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Sep 24, 2020 @ 8:24am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Sep 24, 2020 @ 11:23am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Sep 24, 2020 @ 11:26am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Sep 24, 2020 @ 11:28am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Sep 24, 2020 @ 12:11pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Sep 24, 2020 @ 12:13pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Sep 24, 2020 @ 12:36pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Sep 24, 2020 @ 12:40pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Sep 25, 2020 @ 5:51am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Sep 25, 2020 @ 5:51am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Nov 12, 2021 @ 6:16am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 24, 2020 @ 7:25am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 24, 2020 @ 7:55am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Sep 24, 2020 @ 8:25am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Sep 24, 2020 @ 11:33am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Sep 24, 2020 @ 12:14pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 24, 2020 @ 12:49pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 24, 2020 @ 7:41am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 24, 2020 @ 8:10am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Sep 24, 2020 @ 8:42am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Sep 24, 2020 @ 11:53am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Sep 24, 2020 @ 12:33pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 24, 2020 @ 1:06pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 24, 2020 @ 1:11pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Sep 25, 2020 @ 5:51am

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked Oct 2, 2020 @ 7:33am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked Jul 23, 2022 @ 2:18pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked Sep 24, 2020 @ 1:11pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Jul 23, 2022 @ 1:59pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Sep 24, 2020 @ 8:42am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Jul 23, 2022 @ 2:18pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Nov 12, 2021 @ 5:50am

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.
Unlocked Feb 3 @ 2:29pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Apr 22, 2023 @ 1:10pm

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked Dec 30, 2022 @ 2:05pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked Oct 2, 2020 @ 7:34am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 24, 2020 @ 7:17am

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked Nov 9, 2021 @ 12:12pm

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked Sep 25, 2020 @ 5:39am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Nov 9, 2021 @ 1:44pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Nov 9, 2021 @ 2:18pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 24, 2020 @ 8:10am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked Nov 10, 2021 @ 4:43am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 24, 2020 @ 7:29am

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 24, 2020 @ 7:25am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 4, 2019 @ 1:18pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 3, 2019 @ 11:38am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Dec 4, 2019 @ 11:02am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 4, 2019 @ 11:22am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 4, 2019 @ 11:53am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Dec 4, 2019 @ 12:18pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Dec 5, 2019 @ 12:39pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Dec 5, 2019 @ 1:02pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Dec 5, 2019 @ 1:37pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Dec 5, 2019 @ 1:37pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Dec 5, 2019 @ 1:37pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Nov 3, 2020 @ 11:03am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Nov 3, 2020 @ 11:03am

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Nov 3, 2020 @ 11:03am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Jul 21, 2020 @ 10:53am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Jul 21, 2020 @ 11:03am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Jul 21, 2020 @ 11:55am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Jul 21, 2020 @ 12:07pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Jul 21, 2020 @ 12:29pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Jul 21, 2020 @ 12:47pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Jul 21, 2020 @ 1:04pm

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Jul 22, 2020 @ 11:59am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked Jul 23, 2020 @ 12:20pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked Jul 23, 2020 @ 12:20pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Dec 6, 2019 @ 11:24am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Dec 6, 2019 @ 10:30am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Dec 6, 2019 @ 11:45am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Dec 6, 2019 @ 12:10pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Jan 23 @ 10:40am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Nov 1, 2020 @ 11:26am

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Feb 18, 2021 @ 11:50am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Dec 5, 2019 @ 1:12pm

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.
Unlocked Jan 26 @ 12:14pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Aug 5, 2020 @ 11:44am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Jul 21, 2020 @ 10:55am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Dec 4, 2019 @ 11:11am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Dec 5, 2019 @ 12:29pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Nov 1, 2020 @ 11:59am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 6, 2019 @ 12:08pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Oct 4, 2021 @ 11:14am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Oct 4, 2021 @ 11:14am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Dec 5, 2019 @ 12:29pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Jul 21, 2020 @ 12:34pm

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Oct 30, 2022 @ 8:04am

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Aug 8, 2020 @ 12:35pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Aug 8, 2020 @ 5:19am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Aug 8, 2020 @ 7:51am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Aug 8, 2020 @ 7:56am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Aug 8, 2020 @ 8:18am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Aug 8, 2020 @ 8:28am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Aug 8, 2020 @ 8:38am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Aug 8, 2020 @ 10:33am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Aug 8, 2020 @ 10:39am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Aug 8, 2020 @ 10:53am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Aug 8, 2020 @ 5:26am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Aug 8, 2020 @ 7:44am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Aug 8, 2020 @ 8:07am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Aug 8, 2020 @ 8:20am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Aug 8, 2020 @ 8:30am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Aug 8, 2020 @ 8:47am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Aug 8, 2020 @ 10:31am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Aug 8, 2020 @ 10:48am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Aug 8, 2020 @ 10:52am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Aug 8, 2020 @ 10:55am

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Aug 8, 2020 @ 10:55am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Feb 14, 2020 @ 11:45am

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Sep 25, 2021 @ 1:16pm

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Aug 8, 2020 @ 5:26am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 4, 2019 @ 10:37am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Jul 21, 2020 @ 12:27pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 5, 2019 @ 10:12am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Sep 26, 2021 @ 8:22am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Sep 24, 2021 @ 12:13pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Sep 19, 2021 @ 9:03am

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Feb 18, 2021 @ 11:49am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 4, 2019 @ 11:09am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Mar 13, 2020 @ 8:37am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Dec 5, 2019 @ 12:25pm



Life Story

Complete the Master Chief Saga playlist.

Mystery Achievement

Inscrutable. Mysterious.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

Legend

Complete all campaigns on Legendary difficulty.

Lore Master

Activate all terminals.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

Flyover Country

Halo CE: Beat the par time on Halo.

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.

TLDR

Halo CE: Beat the par time on The Library.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

All You Can Eat

Halo CE: Beat the par time on The Maw.

Did Somebody Say...

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

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.

A Fine Choice

Halo CE: Complete a Halo: CE playlist.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.

Goat Roped

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

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Scorched Earth

Halo 2: Beat the par score on High Charity.

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: 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: 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.

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.

Connoisseur

Halo 2: Complete three Halo 2 playlists.

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.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Starved For Shields

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

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.

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.

Blown Out of the Sky

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

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.

Ninja Redux

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

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Orpheus

Halo 3: Beat the par score on Cortana.

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

Halo 3: Beat the par score on every Halo 3 level.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.

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.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Sounds Familiar

Halo 3: This stuff is your history!

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Devastating

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

Piece of Cake

Halo 4: Beat the par time on Dawn.

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

Ouroboros

Halo 4: Beat the par time on Infinity.

Gimme That

Halo 4: Beat the par time on Reclaimer.

Symphony of Pain

Halo 4: Beat the par time on Composer.

Countdown

Halo 4: Beat the par time on Midnight.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

Gunslinger

Halo 4: Beat the par score on Dawn.

Dark Fortress

Halo 4: Beat the par score on Requiem.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.

Witching Hour

Halo 4: Beat the par score on Midnight.

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.

Flood

Halo 4: Activate Terminal 4 on Reclaimer.

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

Terminus

Halo 4: Activate all Halo 4 Terminals.

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're No Chips

Halo 4: What do Marines know about sticks?

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

He's Running a Marathon...

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

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.

Missing Link

Halo 3: Watching. Waiting. Plotting.

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.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Aficiando

Halo 3: Complete three Halo 3 playlists.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Devotee

Halo 4: Complete three Halo 4 playlists.

Throne of Bones

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

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.

Chest of Gold

Halo 4: Complete a Halo 4 playlist.

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.

Dogcatcher

Kill 1000 Crawlers.

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

MVP

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

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.

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.

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

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

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

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.

Window Shopping

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

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.

Just Browsing

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

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.

Taste Test

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

Snoop Troop

H3: ODST: Find the 14th Audio Log.

All Ears

H3: ODST: Find the 15th Audio Log.

Ear Bender

H3: ODST: Find the 16th Audio Log.

Plugged In

H3: ODST: Find the 17th Audio Log.

Attentive

H3: ODST: Find the 18th Audio Log.

Watchful

H3: ODST: Find the 19th Audio Log.

Observant

H3: ODST: Find the 20th Audio Log.

Scout

H3: ODST: Find the 21st Audio Log.

Adventurer

H3: ODST: Find the 22nd Audio Log.

Spotter

H3: ODST: Find the 23rd Audio Log.

Considerate

H3: ODST: Find the 24th Audio Log.

On Your Toes

H3: ODST: Find the 25th Audio Log.

Archivist

H3: ODST: Find the 26th Audio Log.

Your Attention Please

H3: ODST: Find the 27th Audio Log.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.

Double Time!

H3: ODST: Beat the par time on Coastal Highway.

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.

Pour It On

H3: ODST: Beat the par score on NMPD HQ.

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.

Monumental Thirst!

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

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.

We'll Be Back

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

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Keep Your Foot on the Pedrogas

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

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.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Run and Gunned

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

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.