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490 of 700 (70%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 3, 2019 @ 12:10pm

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 5, 2019 @ 6:27am

The One Percent

Kill 100 Elites.
Unlocked Dec 5, 2019 @ 8:18am

Spoilsport

Kill 100 Jackals.
Unlocked Dec 5, 2019 @ 9:20am

Going Bananas

Kill 100 Brutes.
Unlocked Jan 26, 2021 @ 9:12pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Jan 31, 2021 @ 5:18pm

Checkmate

Kill 100 Watchers.
Unlocked Feb 7, 2021 @ 8:41pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Feb 2, 2021 @ 11:16pm

Pest Control

Kill 100 Crawlers.
Unlocked Feb 2, 2021 @ 7:59pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Feb 10, 2021 @ 12:15am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jan 26, 2021 @ 8:02pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 3, 2019 @ 10:53am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Feb 1, 2021 @ 7:16pm

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 3, 2019 @ 12:18pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Feb 1, 2021 @ 9:07pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Dec 4, 2019 @ 9:28am

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 @ 11:03am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Lore Master

Activate all terminals.
Unlocked Feb 21, 2021 @ 9:02pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 3, 2019 @ 11:00am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Jan 27, 2021 @ 4:02pm

Halo

Halo CE: Complete Halo.
Unlocked Jan 27, 2021 @ 4:39pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Jan 27, 2021 @ 5:34pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Jan 27, 2021 @ 6:28pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Jan 31, 2021 @ 6:53pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Feb 1, 2021 @ 11:45am

The Library

Halo CE: Complete The Library.
Unlocked Feb 1, 2021 @ 2:43pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Feb 9, 2021 @ 6:51pm

Keyes

Halo CE: Complete Keyes.
Unlocked Feb 9, 2021 @ 7:31pm

The Maw

Halo CE: Complete The Maw.
Unlocked Feb 9, 2021 @ 9:18pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked Jan 27, 2021 @ 4:02pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Feb 14, 2021 @ 5:08pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Feb 14, 2021 @ 5:28pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Feb 1, 2021 @ 10:54am

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked Jan 31, 2021 @ 6:53pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Feb 1, 2021 @ 11:45am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Feb 9, 2021 @ 11:18pm

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked Feb 14, 2021 @ 5:53pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Feb 9, 2021 @ 7:31pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Feb 10, 2021 @ 12:48am

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked Feb 14, 2021 @ 5:53pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Feb 21, 2021 @ 10:25pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked Jan 29, 2021 @ 11:23pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked Jan 31, 2021 @ 3:54pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked Jan 31, 2021 @ 6:00pm

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked Feb 1, 2021 @ 11:45am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Feb 1, 2021 @ 2:43pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Feb 9, 2021 @ 6:51pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Feb 9, 2021 @ 9:18pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Jan 27, 2021 @ 3:49pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Jan 27, 2021 @ 4:17pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Jan 27, 2021 @ 5:18pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Jan 27, 2021 @ 5:50pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Feb 1, 2021 @ 6:54pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Feb 9, 2021 @ 10:37pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Feb 9, 2021 @ 11:07pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Feb 9, 2021 @ 11:21pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Feb 10, 2021 @ 12:17am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Feb 14, 2021 @ 4:33pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Feb 14, 2021 @ 4:33pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Jan 27, 2021 @ 3:41pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Jan 27, 2021 @ 6:33pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Jan 27, 2021 @ 4:16pm

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Jan 27, 2021 @ 5:10pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Jan 27, 2021 @ 5:44pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Jan 27, 2021 @ 6:13pm

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Feb 1, 2021 @ 6:13pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Feb 1, 2021 @ 6:23pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Feb 9, 2021 @ 10:18pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Feb 9, 2021 @ 10:48pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Feb 21, 2021 @ 9:40pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Feb 9, 2021 @ 11:54pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Feb 14, 2021 @ 4:46pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Feb 21, 2021 @ 9:40pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Feb 1, 2021 @ 12:42am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Feb 1, 2021 @ 12:42am

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Feb 1, 2021 @ 1:19am

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked Feb 1, 2021 @ 2:43pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Feb 9, 2021 @ 9:19pm

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked Feb 9, 2021 @ 9:19pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Jan 31, 2021 @ 4:09pm

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Feb 1, 2021 @ 6:51pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Jan 27, 2021 @ 4:48pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Feb 9, 2021 @ 7:16pm

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked Feb 14, 2021 @ 4:46pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Feb 9, 2021 @ 8:59pm

Megg

Halo CE: It's a sign.
Unlocked Feb 1, 2021 @ 12:19am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Feb 9, 2021 @ 10:16pm

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Feb 1, 2021 @ 10:54am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Dec 5, 2019 @ 9:13am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Dec 5, 2019 @ 9:13am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Feb 9, 2021 @ 7:31pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Feb 7, 2021 @ 6:06pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Feb 14, 2021 @ 11:14pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked Jan 27, 2021 @ 1:27am

Outskirts

Halo 2: Complete Outskirts.
Unlocked Jan 27, 2021 @ 7:14pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked Jan 27, 2021 @ 7:33pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked Jan 27, 2021 @ 8:00pm

Oracle

Halo 2: Complete The Oracle.
Unlocked Jan 27, 2021 @ 8:32pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked Jan 27, 2021 @ 8:56pm

Regret

Halo 2: Complete Regret.
Unlocked Jan 27, 2021 @ 9:24pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked Jan 31, 2021 @ 7:33pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked Jan 31, 2021 @ 8:07pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked Jan 31, 2021 @ 8:48pm

Uprising

Halo 2: Complete Uprising.
Unlocked Jan 31, 2021 @ 9:07pm

High Charity

Halo 2: Complete High Charity.
Unlocked Jan 31, 2021 @ 9:25pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked Jan 31, 2021 @ 10:12pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Jan 27, 2021 @ 6:53pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Jan 27, 2021 @ 11:42pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Jan 27, 2021 @ 7:33pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Feb 21, 2021 @ 12:38pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked Feb 21, 2021 @ 12:58pm

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Feb 16, 2021 @ 2:54pm

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked Feb 16, 2021 @ 9:07pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Feb 21, 2021 @ 10:10am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked Jan 31, 2021 @ 9:25pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked Feb 14, 2021 @ 11:13pm

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked Jan 27, 2021 @ 7:14pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked Jan 27, 2021 @ 7:33pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked Jan 27, 2021 @ 8:00pm

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked Feb 16, 2021 @ 2:12pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked Jan 27, 2021 @ 8:56pm

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked Jan 27, 2021 @ 9:24pm

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked Jan 31, 2021 @ 8:48pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked Feb 21, 2021 @ 10:42am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked Feb 21, 2021 @ 11:35am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Feb 21, 2021 @ 12:01pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Jan 27, 2021 @ 11:38pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked Feb 1, 2021 @ 8:10pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Jan 27, 2021 @ 7:49pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Jan 27, 2021 @ 8:12pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked Jan 27, 2021 @ 8:39pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Jan 27, 2021 @ 9:12pm

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Feb 21, 2021 @ 1:43pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Feb 21, 2021 @ 1:55pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked Feb 21, 2021 @ 9:02pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked Feb 21, 2021 @ 8:11pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Jan 31, 2021 @ 9:20pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked Jan 31, 2021 @ 9:55pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Feb 21, 2021 @ 9:02pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked Feb 21, 2021 @ 6:14pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked Feb 21, 2021 @ 6:24pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked Jan 27, 2021 @ 6:58pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked Feb 21, 2021 @ 9:11pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked Feb 21, 2021 @ 6:53pm

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked Feb 16, 2021 @ 12:42am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked Feb 21, 2021 @ 7:03pm

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked Feb 21, 2021 @ 7:16pm

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked Feb 21, 2021 @ 7:27pm

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked Feb 21, 2021 @ 7:37pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked Feb 21, 2021 @ 7:44pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked Feb 21, 2021 @ 8:59pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked Feb 21, 2021 @ 8:10pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Feb 21, 2021 @ 8:21pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked Feb 21, 2021 @ 8:43pm

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked Feb 21, 2021 @ 9:11pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked Feb 21, 2021 @ 7:10pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked Feb 16, 2021 @ 3:12pm

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked Feb 21, 2021 @ 7:42pm

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked Feb 16, 2021 @ 9:06pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked Feb 21, 2021 @ 8:59pm

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked Feb 21, 2021 @ 7:58pm

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked Feb 21, 2021 @ 8:18pm

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked Feb 21, 2021 @ 8:42pm

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked Feb 21, 2021 @ 8:59pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked Jan 31, 2021 @ 10:12pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked Feb 21, 2021 @ 11:35am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked Feb 21, 2021 @ 11:35am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked Jan 31, 2021 @ 10:15pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked Jan 31, 2021 @ 7:53pm

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked Feb 17, 2021 @ 11:23pm

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked Feb 1, 2021 @ 5:53pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked Jan 27, 2021 @ 6:56pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Jan 27, 2021 @ 11:36pm

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked Feb 21, 2021 @ 6:28pm

HI BEN

Halo 2: Oh, hi!
Unlocked Feb 21, 2021 @ 9:16pm

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Feb 3, 2021 @ 12:28am

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Feb 3, 2021 @ 12:23am

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Feb 1, 2021 @ 8:09pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Feb 3, 2021 @ 12:21am

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Feb 3, 2021 @ 12:25am

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked Feb 1, 2021 @ 8:33pm

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked Feb 15, 2021 @ 8:10pm

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked Feb 16, 2021 @ 2:54pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked Feb 1, 2021 @ 8:32pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Feb 21, 2021 @ 5:30pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Jan 27, 2021 @ 6:53pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked Jan 31, 2021 @ 8:15pm

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked Jan 27, 2021 @ 11:10pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked Feb 7, 2021 @ 11:11pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked Feb 1, 2021 @ 5:17pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Feb 7, 2021 @ 11:05pm

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked Feb 22, 2021 @ 12:31pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked Feb 7, 2021 @ 11:01pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked Feb 7, 2021 @ 11:01pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Feb 8, 2021 @ 11:27pm

Back for More

Halo 2: Complete the LASO campaign playlist.
Unlocked Feb 21, 2021 @ 11:35am

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jan 27, 2021 @ 10:21am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jan 27, 2021 @ 10:51am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jan 27, 2021 @ 11:08am

Assault

Halo 3: Complete The Storm.
Unlocked Jan 27, 2021 @ 11:29am

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jan 27, 2021 @ 11:45am

Refuge

Halo 3: Complete The Ark.
Unlocked Jan 27, 2021 @ 12:44pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jan 27, 2021 @ 1:45pm

The Key

Halo 3: Complete Cortana.
Unlocked Jan 27, 2021 @ 2:23pm

Return

Halo 3: Complete Halo.
Unlocked Jan 27, 2021 @ 2:53pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Jan 27, 2021 @ 11:08am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jan 27, 2021 @ 11:45am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Jan 27, 2021 @ 11:53am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Jan 27, 2021 @ 12:20pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Jan 27, 2021 @ 12:33pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Jan 27, 2021 @ 12:52pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Jan 27, 2021 @ 1:01pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Jan 27, 2021 @ 1:10pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Jan 27, 2021 @ 2:28pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 10:18am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 10:25am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 11:01am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 11:14am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 11:31am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 12:09pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 12:59pm

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 2:08pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 2:25pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jan 27, 2021 @ 2:53pm

Primate

Halo 3: Find your first missing links.
Unlocked Feb 7, 2021 @ 8:41am

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked Feb 7, 2021 @ 8:45am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jan 27, 2021 @ 10:27am

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked Feb 3, 2021 @ 12:15am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Feb 2, 2021 @ 11:59pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Feb 3, 2021 @ 12:18am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Feb 8, 2021 @ 12:04am

Man on the Moon

Halo 3: He's watching you.
Unlocked Feb 2, 2021 @ 11:52pm

Delicious Brains

Kill 100 Flood.
Unlocked Jan 27, 2021 @ 1:36pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Feb 1, 2021 @ 2:28pm

Dawn

Halo 4: Complete Dawn.
Unlocked Feb 1, 2021 @ 11:45pm

Requiem

Halo 4: Complete Requiem.
Unlocked Feb 2, 2021 @ 12:25am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Feb 2, 2021 @ 7:03pm

Infinity

Halo 4: Complete Infinity.
Unlocked Feb 2, 2021 @ 8:37pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Feb 2, 2021 @ 9:29pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked Feb 2, 2021 @ 10:11pm

Composer

Halo 4: Complete Composer.
Unlocked Feb 2, 2021 @ 10:50pm

Midnight

Halo 4: Complete Midnight.
Unlocked Feb 2, 2021 @ 11:42pm

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked Feb 7, 2021 @ 3:38pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Feb 7, 2021 @ 10:30am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Feb 7, 2021 @ 11:58am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Feb 7, 2021 @ 12:59pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Feb 2, 2021 @ 8:37pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Feb 2, 2021 @ 10:11pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Feb 2, 2021 @ 10:50pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Feb 7, 2021 @ 7:54pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Feb 2, 2021 @ 12:20am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Feb 2, 2021 @ 6:27pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Feb 2, 2021 @ 8:04pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Feb 2, 2021 @ 9:16pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Feb 2, 2021 @ 10:03pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Feb 2, 2021 @ 10:30pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Feb 2, 2021 @ 11:09pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Feb 2, 2021 @ 11:09pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Feb 2, 2021 @ 11:42pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Feb 7, 2021 @ 7:54pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Feb 7, 2021 @ 7:54pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Feb 7, 2021 @ 7:54pm

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked Feb 7, 2021 @ 12:58pm

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Unlocked Feb 3, 2021 @ 12:51am

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked Feb 7, 2021 @ 3:38pm

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked Feb 2, 2021 @ 11:19pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked Feb 7, 2021 @ 5:01pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked Feb 6, 2021 @ 8:07pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked Feb 21, 2021 @ 11:45am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Feb 21, 2021 @ 8:18pm

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked Feb 1, 2021 @ 11:06am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Feb 1, 2021 @ 1:41am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Feb 9, 2021 @ 9:15pm

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked Jan 27, 2021 @ 4:44pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Feb 1, 2021 @ 10:39am

The Return of Megg

Halo 2: She's not picking up.
Unlocked Feb 21, 2021 @ 5:50pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Feb 1, 2021 @ 1:11am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Dec 5, 2019 @ 9:13am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Feb 1, 2021 @ 11:29pm

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked Feb 7, 2021 @ 8:39am

Game Master

Created and saved 5 Custom Game types.
Unlocked Feb 1, 2021 @ 7:24pm

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked Jan 27, 2021 @ 11:05pm

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked Jan 27, 2021 @ 11:04pm

Master Forger

Created and saved 5 Custom Maps in Forge.
Unlocked Feb 1, 2021 @ 7:21pm

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.
Unlocked Feb 7, 2021 @ 11:40pm

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked Feb 22, 2021 @ 12:41pm

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked Jan 27, 2021 @ 11:07pm

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
Unlocked Feb 22, 2021 @ 12:38pm

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked Jan 27, 2021 @ 10:58pm

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked Jan 27, 2021 @ 11:10pm

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked Jan 27, 2021 @ 11:06pm

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked Feb 7, 2021 @ 11:26pm

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked Jan 27, 2021 @ 11:10pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked Jan 27, 2021 @ 7:55pm

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.
Unlocked Feb 7, 2021 @ 7:55pm

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
Unlocked Feb 21, 2021 @ 9:40pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Jan 27, 2021 @ 2:48pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Jan 29, 2021 @ 11:21pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Feb 1, 2021 @ 12:22am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Feb 1, 2021 @ 6:56pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Feb 2, 2021 @ 11:48pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Feb 2, 2021 @ 9:02pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Feb 3, 2021 @ 8:08pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Feb 7, 2021 @ 8:22am

Contender

Win 50 multiplayer games.
Unlocked Feb 22, 2021 @ 1:09pm

Game On

Complete 50 missions or multiplayer games.
Unlocked Jan 27, 2021 @ 8:00pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Feb 21, 2021 @ 11:40am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Feb 7, 2021 @ 11:23pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 5, 2019 @ 9:58am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Jan 27, 2021 @ 10:43am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Feb 1, 2021 @ 12:27am

Gruntageddon

Kill 1000 Grunts.
Unlocked Jan 27, 2021 @ 4:45pm

Were It So Easy

Kill 1000 Elites.
Unlocked Feb 3, 2021 @ 5:26pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Feb 1, 2021 @ 11:56pm

Dankey Kang

Kill 1000 Brutes.
Unlocked Feb 22, 2021 @ 10:54am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jan 31, 2021 @ 10:12pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jan 27, 2021 @ 2:53pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Feb 2, 2021 @ 11:42pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Feb 9, 2021 @ 9:18pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Jan 27, 2021 @ 2:25pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 10:07am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 10:39am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 12:36pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Jan 27, 2021 @ 1:42pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked Feb 22, 2021 @ 12:43pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Feb 7, 2021 @ 8:11pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Feb 7, 2021 @ 9:36pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Feb 8, 2021 @ 2:36pm

Roses vs Violets

Halo 4: Why are you even here?
Unlocked Feb 7, 2021 @ 9:21pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked Feb 7, 2021 @ 9:00pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked Jan 28, 2021 @ 11:54pm

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Jan 27, 2021 @ 11:14pm

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Jan 27, 2021 @ 11:16pm

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Jan 27, 2021 @ 11:23pm

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Jan 27, 2021 @ 11:25pm

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Jan 27, 2021 @ 11:26pm

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked Jan 27, 2021 @ 11:27pm

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.
Unlocked Jan 27, 2021 @ 11:27pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Feb 22, 2021 @ 1:17pm

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked Feb 22, 2021 @ 1:11pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Feb 10, 2021 @ 1:28pm

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Feb 22, 2021 @ 1:02pm

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Feb 22, 2021 @ 12:56pm

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked Feb 22, 2021 @ 1:07pm

Naughty Naughty

Kill 10 Engineers.
Unlocked Feb 6, 2021 @ 5:54pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Mar 22, 2022 @ 12:51pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Jan 26, 2021 @ 7:11pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Jan 26, 2021 @ 7:14pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Jan 26, 2021 @ 7:16pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Jan 26, 2021 @ 7:51pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Jan 26, 2021 @ 7:51pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Jan 26, 2021 @ 7:54pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Jan 26, 2021 @ 7:57pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Jan 26, 2021 @ 8:15pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Jan 26, 2021 @ 8:18pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Jan 26, 2021 @ 8:43pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Feb 1, 2021 @ 4:26pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Feb 1, 2021 @ 4:28pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Feb 1, 2021 @ 4:32pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Feb 1, 2021 @ 4:33pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Feb 1, 2021 @ 4:36pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Feb 1, 2021 @ 4:37pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Feb 1, 2021 @ 4:43pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Feb 1, 2021 @ 4:43pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Feb 1, 2021 @ 4:44pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Feb 1, 2021 @ 4:45pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Feb 1, 2021 @ 4:46pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Feb 1, 2021 @ 4:47pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Feb 1, 2021 @ 4:48pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Feb 1, 2021 @ 4:49pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Feb 1, 2021 @ 4:49pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Feb 1, 2021 @ 4:52pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Feb 1, 2021 @ 4:53pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Feb 1, 2021 @ 4:56pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked Feb 1, 2021 @ 4:59pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked Feb 1, 2021 @ 5:06pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Jan 26, 2021 @ 11:04pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Jan 26, 2021 @ 11:04pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Jan 26, 2021 @ 11:04pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Jan 26, 2021 @ 11:04pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Jan 26, 2021 @ 6:49pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Jan 26, 2021 @ 7:18pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Jan 26, 2021 @ 7:57pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Jan 26, 2021 @ 8:20pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Jan 26, 2021 @ 8:44pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Jan 26, 2021 @ 9:03pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked Feb 1, 2021 @ 5:06pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Jan 26, 2021 @ 7:08pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Jan 26, 2021 @ 7:41pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Jan 26, 2021 @ 8:13pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Jan 26, 2021 @ 8:38pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Jan 26, 2021 @ 8:59pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Jan 26, 2021 @ 9:41pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Jan 26, 2021 @ 9:52pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Jan 26, 2021 @ 11:04pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked Jan 26, 2021 @ 9:52pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Jan 26, 2021 @ 7:08pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Jan 26, 2021 @ 7:41pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Jan 26, 2021 @ 8:13pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Jan 26, 2021 @ 8:38pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Jan 26, 2021 @ 8:59pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Jan 26, 2021 @ 10:23pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Feb 21, 2021 @ 10:50pm

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Jan 26, 2021 @ 11:08pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Jan 26, 2021 @ 6:42pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Jan 26, 2021 @ 8:12pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Jan 26, 2021 @ 7:40pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked Jan 26, 2021 @ 7:07pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Jan 26, 2021 @ 6:55pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Jan 26, 2021 @ 6:50pm

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Feb 1, 2021 @ 7:28pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 4, 2019 @ 10:14am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Feb 7, 2021 @ 7:33am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Feb 3, 2021 @ 5:56pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Feb 3, 2021 @ 6:12pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 5, 2019 @ 9:13am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 5, 2019 @ 10:04am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Feb 3, 2021 @ 11:50pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Feb 6, 2021 @ 1:17am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Feb 6, 2021 @ 2:58am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Feb 6, 2021 @ 6:07pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Feb 6, 2021 @ 6:07pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Feb 6, 2021 @ 6:07pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Feb 6, 2021 @ 6:07pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Feb 6, 2021 @ 6:07pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Feb 6, 2021 @ 6:07pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Feb 3, 2021 @ 6:12pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Feb 3, 2021 @ 5:56pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Feb 3, 2021 @ 6:12pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked Dec 5, 2019 @ 9:13am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Dec 5, 2019 @ 10:04am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Feb 21, 2021 @ 2:05pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Dec 4, 2019 @ 9:59am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Feb 6, 2021 @ 7:56pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Dec 5, 2019 @ 9:43am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Feb 7, 2021 @ 7:59am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Feb 7, 2021 @ 7:39am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Feb 6, 2021 @ 12:34am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Feb 6, 2021 @ 1:45am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 5, 2019 @ 9:08am

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked Feb 21, 2021 @ 2:10pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Feb 6, 2021 @ 12:34am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Feb 6, 2021 @ 12:34am

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Feb 7, 2021 @ 7:21am

Front Page News

Halo: Reach: Find me in the club.
Unlocked Feb 6, 2021 @ 12:34am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Feb 22, 2021 @ 10:54am

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Dec 9, 2019 @ 1:54am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Feb 6, 2021 @ 7:28pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Feb 7, 2021 @ 8:08am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Feb 7, 2021 @ 8:10am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Feb 3, 2021 @ 6:41pm

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Feb 3, 2021 @ 7:49pm

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Feb 3, 2021 @ 10:40pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Feb 6, 2021 @ 12:55am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Feb 6, 2021 @ 2:18am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Feb 7, 2021 @ 8:24am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Feb 6, 2021 @ 7:26pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Feb 7, 2021 @ 8:03am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Feb 7, 2021 @ 8:17am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Feb 3, 2021 @ 6:42pm

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Feb 3, 2021 @ 7:54pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Feb 3, 2021 @ 11:11pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Feb 6, 2021 @ 1:03am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Feb 6, 2021 @ 2:54am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Feb 6, 2021 @ 3:32am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Feb 6, 2021 @ 6:13pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Feb 7, 2021 @ 8:24am

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked Feb 6, 2021 @ 6:15pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Feb 6, 2021 @ 6:15pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Feb 14, 2021 @ 4:14pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Feb 22, 2021 @ 11:10am

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.
Unlocked Dec 10, 2019 @ 7:09am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Feb 6, 2021 @ 7:26pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Feb 6, 2021 @ 7:13pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 3, 2019 @ 12:04pm

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Feb 6, 2021 @ 8:06pm

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.
Unlocked Feb 1, 2021 @ 7:20pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked Dec 10, 2019 @ 7:05am

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Dec 10, 2019 @ 7:36am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Feb 7, 2021 @ 6:35am

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Feb 7, 2021 @ 6:35am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Dec 3, 2019 @ 11:00am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 5, 2019 @ 8:54am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 4, 2019 @ 8:14am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Feb 7, 2021 @ 7:29am



Life Story

Complete the Master Chief Saga playlist.

Thanks A Killion

Kill 20,000 enemies or players.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

War Hero

Complete all campaigns on Heroic difficulty.

Legend

Complete all campaigns on Legendary difficulty.

LASO Master

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

Vetro Strike

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

Headstrong

Halo CE: Beat the par score on Keyes.

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.

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.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.

Goat Roped

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

I Regret Nothing

Halo 2: Beat the par time on Regret.

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.

Force of Will

Halo 2: Beat the par time on Gravemind.

Are We There Yet?

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

Going Nowhere Fast

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

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Arcade Owner

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

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.

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.

Grand Theft Halo

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

Blown Out of the Sky

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

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.

Guerilla

Halo 3: Beat the par score on Sierra 117.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Askar

Halo 3: Beat the par score on The Storm.

Exterminator

Halo 3: Beat the par score on Floodgate.

Ranger

Halo 3: Beat the par score on The Ark.

Vanguard

Halo 3: Beat the par score on The Covenant.

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.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

With Your Shield or On It

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

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.

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.

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.

Flipyap

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

Heading to his Destiny

Halo 3: Destined for greatness.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Third Time's A Charm

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

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.

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.

You Had it Coming

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

Give Him the Stick

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

You're Joking

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

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.

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.

Eminent Domain

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

Invaders Repelled

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

Red vs. Blue

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

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.

Top Gungoose

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

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.

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.

Devotee

Halo 4: Complete three Halo 4 playlists.

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Up All Night

Complete 250 missions or multiplayer games.

Thermopylae

Win 300 multiplayer games.

Can't Get Enough

Complete 300 missions or multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Committed

Complete 350 missions or multiplayer games.

Steady Aim

Win 400 multiplayer games.

Big Time Gamer

Complete 400 missions or multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Long Time Fan

Complete 450 missions or multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

The Long Haul

Complete 500 missions or multiplayer games.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

King of the Crows

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

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

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.

No One Left Behind

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

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.

Airborne

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

Tourist

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

Window Shopping

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

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.

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.

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.

NEXT!

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

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?

Classic

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

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.

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.

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.

"BLAM" Said The Lady!

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

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.

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.

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.

What About Those Tanks?

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

Winter Urgency

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

Just Like Storming a Castle

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

Generous Tipper

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

Sabre Metrics

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

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.

Speedy Delivery

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

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.

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.

How Did I Lose All My Fingers?

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

Precious Cargo

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

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.

Fly, You Fools!

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

This is Not the Greatest Lab in the World…

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

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.

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.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!