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445 of 700 (64%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 3, 2019 @ 2:05pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 3, 2019 @ 2:05pm

The One Percent

Kill 100 Elites.
Unlocked Dec 3, 2019 @ 2:05pm

Spoilsport

Kill 100 Jackals.
Unlocked Dec 3, 2019 @ 2:05pm

Going Bananas

Kill 100 Brutes.
Unlocked Dec 3, 2019 @ 2:05pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Dec 3, 2019 @ 2:05pm

Checkmate

Kill 100 Watchers.
Unlocked Jan 20, 2021 @ 7:09pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Jan 20, 2021 @ 8:19pm

Pest Control

Kill 100 Crawlers.
Unlocked Dec 3, 2020 @ 8:41am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked May 22, 2020 @ 2:21am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked May 13, 2020 @ 1:59pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 13, 2020 @ 8:55pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 3, 2019 @ 2:05pm

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Jul 31, 2020 @ 8:59pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 3, 2019 @ 2:05pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Dec 3, 2019 @ 2:05pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Dec 3, 2019 @ 2:05pm

Forged in Fire

Win 100 multiplayer games.
Unlocked Jul 8, 2020 @ 1:11am

Sample Plate

Complete three cross-game playlists.
Unlocked Nov 23, 2021 @ 6:27am

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked Jan 27, 2021 @ 10:43pm

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 @ 2:05pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 3, 2019 @ 2:05pm

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Mar 3, 2020 @ 2:26pm

Halo

Halo CE: Complete Halo.
Unlocked Mar 3, 2020 @ 2:26pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 2:26pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 3, 2020 @ 2:26pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 3, 2020 @ 2:26pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Mar 3, 2020 @ 2:26pm

The Library

Halo CE: Complete The Library.
Unlocked Mar 3, 2020 @ 2:26pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Mar 3, 2020 @ 2:26pm

Keyes

Halo CE: Complete Keyes.
Unlocked Mar 3, 2020 @ 2:26pm

The Maw

Halo CE: Complete The Maw.
Unlocked Mar 3, 2020 @ 2:26pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked May 12, 2020 @ 8:19pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Jun 7, 2020 @ 1:51am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 2:26pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Jul 25, 2020 @ 7:19pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked Jul 31, 2020 @ 9:43pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Jun 6, 2020 @ 12:40am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Jun 6, 2020 @ 1:07am

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked Jun 6, 2020 @ 11:34pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Jun 7, 2020 @ 1:21am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Jul 25, 2020 @ 6:54pm

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked Jul 31, 2020 @ 9:43pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked May 12, 2020 @ 8:19pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Dec 15, 2021 @ 10:17am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 2:26pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Apr 15, 2023 @ 10:52pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Jul 22, 2020 @ 5:11am

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked Apr 15, 2023 @ 11:57am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Jul 22, 2020 @ 6:14am

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Jul 25, 2020 @ 1:38am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked Jul 25, 2020 @ 2:13am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Jul 25, 2020 @ 2:43am

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked Apr 15, 2023 @ 10:52pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Jun 9, 2020 @ 12:58am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Jun 9, 2020 @ 1:28am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Mar 3, 2020 @ 2:26pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Jun 10, 2020 @ 3:02am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Apr 15, 2023 @ 10:00am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Apr 15, 2023 @ 11:57am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Apr 15, 2023 @ 12:14pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Apr 15, 2023 @ 12:28pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Apr 15, 2023 @ 2:49pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Apr 29, 2021 @ 5:50am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Apr 15, 2023 @ 2:49pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Jun 9, 2020 @ 12:58am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Jun 9, 2020 @ 1:17am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Jun 9, 2020 @ 1:27am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Jun 9, 2020 @ 3:32pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Jun 10, 2020 @ 2:50am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Jun 10, 2020 @ 3:49am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Apr 15, 2023 @ 9:39am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Apr 15, 2023 @ 9:44am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Apr 29, 2021 @ 6:25am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Apr 15, 2023 @ 12:01pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Apr 15, 2023 @ 12:21pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Apr 15, 2023 @ 12:48pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Apr 15, 2023 @ 3:19pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Apr 15, 2023 @ 3:19pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Mar 3, 2020 @ 2:26pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Mar 3, 2020 @ 2:26pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Jul 25, 2020 @ 2:43am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Jun 9, 2020 @ 1:01am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Jun 9, 2020 @ 1:01am

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Unlocked Jul 31, 2020 @ 9:26pm

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked Apr 15, 2023 @ 3:08pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Jun 7, 2020 @ 1:21am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked Jul 25, 2020 @ 6:54pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Mar 3, 2020 @ 2:26pm

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Apr 15, 2023 @ 9:58am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Mar 3, 2020 @ 2:26pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Jul 25, 2020 @ 2:11am

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked Apr 29, 2021 @ 6:01am

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Mar 3, 2020 @ 2:26pm

Megg

Halo CE: It's a sign.
Unlocked Jul 25, 2020 @ 7:39pm

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Apr 29, 2021 @ 6:21am

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Apr 15, 2023 @ 9:35pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Mar 3, 2020 @ 2:26pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Dec 3, 2019 @ 8:37pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Dec 3, 2019 @ 8:37pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Jul 22, 2020 @ 5:11am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Dec 9, 2019 @ 9:34am

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Dec 15, 2021 @ 9:51am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked May 12, 2020 @ 8:19pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked May 12, 2020 @ 8:19pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked May 12, 2020 @ 8:19pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked May 12, 2020 @ 8:19pm

Oracle

Halo 2: Complete The Oracle.
Unlocked May 12, 2020 @ 8:19pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked May 12, 2020 @ 8:19pm

Regret

Halo 2: Complete Regret.
Unlocked May 12, 2020 @ 8:19pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked May 12, 2020 @ 8:19pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked May 12, 2020 @ 8:19pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked May 12, 2020 @ 8:19pm

Uprising

Halo 2: Complete Uprising.
Unlocked May 12, 2020 @ 8:19pm

High Charity

Halo 2: Complete High Charity.
Unlocked May 12, 2020 @ 8:19pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked May 12, 2020 @ 8:19pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Mar 11, 2021 @ 1:14pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Apr 14, 2023 @ 6:40pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked May 12, 2020 @ 8:19pm

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Jan 27, 2021 @ 10:18pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked Apr 14, 2023 @ 7:14pm

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked Apr 14, 2023 @ 7:24pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Dec 4, 2021 @ 12:04pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked May 12, 2020 @ 8:19pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked Apr 14, 2023 @ 7:49pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked May 12, 2020 @ 8:19pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked May 12, 2020 @ 8:19pm

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked May 13, 2020 @ 6:37pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked May 12, 2020 @ 8:19pm

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked May 14, 2020 @ 12:11am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked Dec 24, 2021 @ 12:37pm

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked May 12, 2020 @ 8:19pm

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked Nov 3, 2021 @ 5:08pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked May 12, 2020 @ 8:19pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked May 12, 2020 @ 8:19pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked May 13, 2020 @ 1:34am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked May 13, 2020 @ 1:47pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked May 13, 2020 @ 2:10pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked May 13, 2020 @ 6:03pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked May 13, 2020 @ 6:22pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked May 13, 2020 @ 10:43pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked May 13, 2020 @ 11:51pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Jun 5, 2020 @ 1:11am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Jun 5, 2020 @ 1:45am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Jun 5, 2020 @ 3:10am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Jun 7, 2020 @ 3:59am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Jun 7, 2020 @ 4:45am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Jun 8, 2020 @ 1:59am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Jun 8, 2020 @ 1:59am

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked May 15, 2020 @ 10:19pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked May 12, 2020 @ 8:19pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked Apr 13, 2023 @ 7:47pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Mar 14, 2021 @ 5:36pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Jun 7, 2020 @ 4:46am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked May 12, 2020 @ 8:19pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked May 12, 2020 @ 8:19pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Jun 8, 2020 @ 2:53am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked Jun 8, 2020 @ 2:53am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked May 12, 2020 @ 8:19pm

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked May 12, 2020 @ 8:19pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked May 12, 2020 @ 8:19pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked May 12, 2020 @ 8:19pm

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked Aug 8, 2020 @ 10:45am

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked Apr 13, 2023 @ 8:13pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked Apr 13, 2023 @ 8:04pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked May 13, 2020 @ 2:22pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked May 12, 2020 @ 8:19pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked Jul 7, 2020 @ 1:54am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked May 12, 2020 @ 8:19pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Jun 25, 2021 @ 11:52am

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked Jul 8, 2020 @ 1:54am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked May 12, 2020 @ 8:19pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked Dec 3, 2019 @ 2:05pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 13, 2020 @ 8:55pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 13, 2020 @ 8:55pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 13, 2020 @ 8:55pm

Assault

Halo 3: Complete The Storm.
Unlocked Jul 13, 2020 @ 8:55pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 13, 2020 @ 8:55pm

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 16, 2020 @ 6:04am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 16, 2020 @ 6:04am

The Key

Halo 3: Complete Cortana.
Unlocked Jul 16, 2020 @ 6:04am

Return

Halo 3: Complete Halo.
Unlocked Jul 16, 2020 @ 6:04am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Jul 13, 2020 @ 8:55pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jul 13, 2020 @ 8:55pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Jul 22, 2020 @ 8:25pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Jul 13, 2020 @ 8:55pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Jul 16, 2020 @ 6:04am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Jul 16, 2020 @ 6:04am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Jul 16, 2020 @ 6:04am

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked Jul 16, 2020 @ 6:04am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Jul 22, 2020 @ 2:28am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Jul 22, 2020 @ 2:53am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Jul 22, 2020 @ 3:04am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Jul 22, 2020 @ 3:51am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Jul 22, 2020 @ 3:48am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Jul 22, 2020 @ 3:58am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Jul 22, 2020 @ 1:50am

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Jul 16, 2020 @ 6:04am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Jul 22, 2020 @ 2:02am

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jul 22, 2020 @ 2:13am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Jul 13, 2020 @ 8:55pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Jul 13, 2020 @ 8:55pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Jul 22, 2020 @ 2:17am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Jul 13, 2020 @ 8:55pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 6:04am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 6:04am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 6:04am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 6:04am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 16, 2020 @ 6:04am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Jul 16, 2020 @ 6:04am

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Jul 22, 2020 @ 1:34am

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked Jul 22, 2020 @ 2:25am

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked Jul 16, 2020 @ 6:04am

Primate

Halo 3: Find your first missing links.
Unlocked Jul 22, 2020 @ 4:16am

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Jul 22, 2020 @ 4:17am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 13, 2020 @ 8:55pm

Heading to his Destiny

Halo 3: Destined for greatness.
Unlocked Jul 16, 2020 @ 6:04am

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked Jul 13, 2020 @ 8:55pm

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Jul 22, 2020 @ 3:26am

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Jul 22, 2020 @ 4:08am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Jan 27, 2021 @ 10:39pm

Man on the Moon

Halo 3: He's watching you.
Unlocked Jul 22, 2020 @ 3:32am

Delicious Brains

Kill 100 Flood.
Unlocked Mar 3, 2020 @ 2:26pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Mar 3, 2020 @ 2:26pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Jul 25, 2020 @ 8:15pm

Dawn

Halo 4: Complete Dawn.
Unlocked Dec 3, 2020 @ 8:41am

Requiem

Halo 4: Complete Requiem.
Unlocked Dec 3, 2020 @ 8:41am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Dec 3, 2020 @ 11:44am

Infinity

Halo 4: Complete Infinity.
Unlocked Jan 19, 2021 @ 1:57am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Jan 20, 2021 @ 6:45pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked Jan 20, 2021 @ 7:25pm

Composer

Halo 4: Complete Composer.
Unlocked Jan 20, 2021 @ 8:05pm

Midnight

Halo 4: Complete Midnight.
Unlocked Jan 20, 2021 @ 8:46pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked Mar 12, 2021 @ 5:37am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Dec 3, 2020 @ 9:18am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Dec 3, 2020 @ 10:24am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Dec 3, 2020 @ 11:44am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Jan 19, 2021 @ 1:57am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Jan 20, 2021 @ 6:45pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Jan 20, 2021 @ 7:25pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Jan 20, 2021 @ 8:05pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Jan 20, 2021 @ 8:46pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked Jan 20, 2021 @ 8:46pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Jan 19, 2021 @ 1:26am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Jan 20, 2021 @ 6:36pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked May 12, 2020 @ 8:19pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Jun 7, 2020 @ 2:15am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Jul 25, 2020 @ 6:51pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Jul 25, 2020 @ 7:00pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Dec 3, 2019 @ 8:37pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Jan 17, 2021 @ 12:46am

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Jul 22, 2020 @ 4:14am

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked Jul 7, 2020 @ 3:34am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked Jul 7, 2020 @ 1:38am

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked Jul 7, 2020 @ 4:26am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked May 12, 2020 @ 8:19pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked Jul 16, 2020 @ 6:04am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Jan 20, 2021 @ 8:52pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Dec 4, 2019 @ 12:23am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Dec 6, 2019 @ 1:47am

Contender

Win 50 multiplayer games.
Unlocked Dec 20, 2019 @ 9:53pm

In It To Win It

Win 200 multiplayer games.
Unlocked Nov 30, 2021 @ 7:49am

Game On

Complete 50 missions or multiplayer games.
Unlocked Dec 3, 2019 @ 2:05pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Dec 20, 2019 @ 10:57pm

Sharpshooter

Win 150 multiplayer games.
Unlocked Jul 22, 2020 @ 3:38am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Dec 7, 2019 @ 4:45pm

Battle Hardened

Win 250 multiplayer games.
Unlocked Jun 18, 2023 @ 12:18am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Mar 7, 2020 @ 5:08pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Jun 9, 2020 @ 1:13am

Committed

Complete 350 missions or multiplayer games.
Unlocked Jul 8, 2020 @ 3:10am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Jul 16, 2020 @ 6:04am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Jul 16, 2020 @ 6:04am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Jul 17, 2020 @ 1:18am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Dec 3, 2019 @ 2:05pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Dec 3, 2019 @ 2:05pm

Gruntageddon

Kill 1000 Grunts.
Unlocked Dec 3, 2019 @ 2:05pm

Were It So Easy

Kill 1000 Elites.
Unlocked Dec 3, 2019 @ 2:05pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Dec 3, 2019 @ 2:05pm

Dankey Kang

Kill 1000 Brutes.
Unlocked Dec 6, 2019 @ 1:40am

Wyrmslayer

Kill 250 Hunters.
Unlocked Jul 17, 2020 @ 1:18am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Mar 3, 2020 @ 2:26pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 13, 2020 @ 8:55pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 16, 2020 @ 6:04am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Jan 20, 2021 @ 8:46pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Jul 22, 2020 @ 8:49pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Jul 22, 2020 @ 3:05am

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Jul 13, 2020 @ 8:55pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Jul 13, 2020 @ 8:55pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Jul 22, 2020 @ 3:05am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Jul 16, 2020 @ 6:04am

No Stone Unturned

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

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked Jul 7, 2020 @ 3:20am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Dec 3, 2020 @ 8:41am

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Dec 3, 2020 @ 8:41am

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Sep 2, 2021 @ 6:28pm

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked Sep 2, 2021 @ 11:26pm

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked Apr 4, 2021 @ 1:20pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked Jul 12, 2020 @ 1:54am

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.
Unlocked Nov 13, 2021 @ 12:29am

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Jul 22, 2020 @ 1:17am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Jul 22, 2020 @ 1:19am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Jul 22, 2020 @ 1:21am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Jul 22, 2020 @ 1:23am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Jul 22, 2020 @ 1:24am

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Jul 22, 2020 @ 1:24am

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked Jul 22, 2020 @ 1:24am

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Mar 7, 2020 @ 6:00pm

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked Mar 30, 2023 @ 7:09pm

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Jul 8, 2020 @ 4:18am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Jul 13, 2020 @ 8:55pm

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Jul 17, 2020 @ 1:18am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Apr 4, 2021 @ 12:56pm

Naughty Naughty

Kill 10 Engineers.
Unlocked Mar 3, 2020 @ 2:26pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Mar 3, 2020 @ 2:26pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Sep 21, 2020 @ 9:00pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Oct 15, 2020 @ 1:51am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Oct 15, 2020 @ 1:53am

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Oct 15, 2020 @ 2:14am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Oct 15, 2020 @ 2:15am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Oct 15, 2020 @ 3:07am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Oct 15, 2020 @ 3:09am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Oct 15, 2020 @ 4:56am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Oct 15, 2020 @ 4:56am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Oct 15, 2020 @ 4:56am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Oct 15, 2020 @ 4:56am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 21, 2020 @ 9:00pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Sep 21, 2020 @ 9:00pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 21, 2020 @ 9:00pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Sep 21, 2020 @ 9:00pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Sep 21, 2020 @ 9:00pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Sep 21, 2020 @ 9:00pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 21, 2020 @ 9:00pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 21, 2020 @ 9:00pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Oct 15, 2020 @ 4:56am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked Sep 21, 2020 @ 9:00pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Oct 15, 2020 @ 1:06am

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Oct 15, 2020 @ 1:37am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Sep 21, 2020 @ 9:00pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Oct 15, 2020 @ 2:36am

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Dec 4, 2021 @ 11:22am

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked Dec 4, 2021 @ 11:39am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Sep 21, 2020 @ 9:00pm

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.
Unlocked Oct 15, 2020 @ 4:56am

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.
Unlocked Dec 4, 2021 @ 11:39am

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Sep 21, 2020 @ 9:36pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked Oct 15, 2020 @ 5:01am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Oct 15, 2020 @ 5:01am

One Got Away

H3: ODST: View the missing link.
Unlocked Oct 15, 2020 @ 5:00am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked Sep 21, 2020 @ 9:00pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 21, 2020 @ 9:00pm

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked Sep 21, 2020 @ 9:00pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Oct 15, 2020 @ 2:09am

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Oct 15, 2020 @ 2:09am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 21, 2020 @ 9:00pm

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked Nov 11, 2021 @ 9:41pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 21, 2020 @ 9:00pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 21, 2020 @ 9:00pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 3, 2019 @ 9:11pm

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Dec 9, 2019 @ 9:15am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 3, 2019 @ 9:43pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Dec 3, 2019 @ 10:27pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 3, 2019 @ 11:12pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 4, 2019 @ 12:01am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Dec 4, 2019 @ 12:38am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Dec 4, 2019 @ 1:41am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Dec 5, 2019 @ 1:23am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Dec 5, 2019 @ 2:11am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Dec 5, 2019 @ 2:11am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Dec 5, 2019 @ 2:11am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Dec 5, 2019 @ 2:11am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Dec 5, 2019 @ 2:11am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Dec 6, 2019 @ 2:33am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Sep 2, 2020 @ 11:55am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Dec 6, 2019 @ 2:55am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Dec 6, 2019 @ 1:56am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Dec 6, 2019 @ 2:13am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Dec 6, 2019 @ 3:30am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Dec 3, 2019 @ 9:43pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Dec 3, 2019 @ 10:27pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Sep 2, 2021 @ 11:26pm

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked Dec 26, 2019 @ 12:20am

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Dec 5, 2019 @ 2:11am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Dec 6, 2019 @ 1:44am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Dec 6, 2019 @ 2:22am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Dec 6, 2019 @ 2:27am

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Dec 3, 2019 @ 11:42pm

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Nov 30, 2021 @ 7:06am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Dec 3, 2019 @ 10:45pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Dec 4, 2019 @ 1:35am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Dec 5, 2019 @ 12:57am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 5, 2019 @ 1:13am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Dec 4, 2019 @ 1:09am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Dec 4, 2019 @ 1:09am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Dec 4, 2019 @ 1:09am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Dec 4, 2019 @ 12:08am

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Oct 14, 2021 @ 10:45pm

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked Dec 25, 2019 @ 11:12pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Dec 3, 2019 @ 8:53pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Dec 6, 2019 @ 2:37am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Dec 6, 2019 @ 1:48am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Dec 6, 2019 @ 2:10am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Dec 6, 2019 @ 3:20am

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Dec 6, 2019 @ 2:14am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Dec 13, 2019 @ 10:44pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Dec 3, 2019 @ 8:33pm

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
Unlocked Mar 30, 2023 @ 6:29pm

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked Dec 9, 2019 @ 1:49am

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
Unlocked Dec 6, 2019 @ 1:33am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 3, 2019 @ 9:32pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 3, 2019 @ 2:11pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Dec 6, 2019 @ 6:17am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Dec 3, 2019 @ 8:17pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked Jan 4, 2020 @ 11:26pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Dec 3, 2019 @ 8:21pm

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Dec 9, 2019 @ 9:50am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Dec 6, 2019 @ 9:26pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Dec 5, 2019 @ 2:11am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 3, 2019 @ 10:41pm

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 3, 2019 @ 8:17pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Dec 4, 2019 @ 1:11am



Life Story

Complete the Master Chief Saga playlist.

Lore Master

Activate all terminals.

LASO Master

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

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

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.

Like a Fine Wine

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

Goat Roped

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

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.

Speeding Ticket

Halo 2: Beat the par time on Metropolis.

I Regret Nothing

Halo 2: Beat the par time on Regret.

Force of Will

Halo 2: Beat the par time on Gravemind.

Going Nowhere Fast

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

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Official Business

Halo 2: Beat the par score on Gravemind.

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: 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: 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.

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.

Toybox

Halo 2: Collect all eight Halo toys.

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.

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

HI BEN

Halo 2: Oh, hi!

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.

E E E

Halo 2: View both signs in the level Metropolis.

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.

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

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.

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.

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.

Blown Out of the Sky

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

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.

Time Shift

Halo 3: Beat the par time on Crow's Nest.

Lightning Strike

Halo 3: Beat the par time on The Storm.

Waypoint

Halo 3: Beat the par time on The Ark.

Scarab Slide

Halo 3: Beat the par time on The Covenant.

Making History

Halo 3: Beat the par time on Cortana.

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Orpheus

Halo 3: Beat the par score on Cortana.

Better With Age

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

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.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.

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.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

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.

War

Halo 4: Activate Terminal 1 on Requiem.

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.

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.

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.

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

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.

Destination Vacation

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

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

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.

Mortardom

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

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

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.

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

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

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.

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.

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.

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.

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.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary 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.

Window Shopping

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

Taste Test

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

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.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

Bill Past Due

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

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.

An Artist's Canvas

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

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.

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.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

Safety Not Guaranteed

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

Trifecta

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

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?

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.

Strong, Silent Type

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

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.

Fowl Hunt

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

Firefly

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

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

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..

A Monument To All Your Sins

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

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.

Fast Fall

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

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.

Insomnia

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

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

We'll Be Back

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

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.

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Why Do This To Yourself?

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

Clear and Present Danger

Halo: Reach: Pad on the run.

One Final Firefight

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

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Capacious Cartography

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

Because It Wasn't Hard Enough

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