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

Just Getting Started

Kill 100 enemies or players.
Unlocked Mar 8, 2020 @ 7:04am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Mar 8, 2020 @ 7:04am

The One Percent

Kill 100 Elites.
Unlocked Mar 8, 2020 @ 7:04am

Spoilsport

Kill 100 Jackals.
Unlocked May 13, 2020 @ 5:21am

Going Bananas

Kill 100 Brutes.
Unlocked May 25, 2020 @ 4:04am

Hunters Hunted

Kill 50 Hunters.
Unlocked Aug 29, 2020 @ 7:52am

Checkmate

Kill 100 Watchers.
Unlocked Nov 26, 2020 @ 5:00am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Nov 26, 2020 @ 4:52am

Pest Control

Kill 100 Crawlers.
Unlocked Nov 17, 2020 @ 4:21am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Nov 29, 2020 @ 10:52pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked Sep 3, 2020 @ 11:33pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 20, 2020 @ 7:47pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked May 16, 2020 @ 5:50am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Mar 8, 2020 @ 7:04am

I Got This

Complete 100 missions or multiplayer games.
Unlocked Aug 2, 2020 @ 5:58am

Tempered Blade

Win 10 multiplayer games.
Unlocked May 17, 2020 @ 2:57am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked May 13, 2020 @ 4:08am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Dec 11, 2020 @ 3:12am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Dec 11, 2020 @ 3:11am

Lore Master

Activate all terminals.
Unlocked Dec 11, 2020 @ 3:21am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Mar 8, 2020 @ 7:04am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Aug 2, 2020 @ 12:29am

Halo

Halo CE: Complete Halo.
Unlocked Aug 2, 2020 @ 1:07am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Aug 2, 2020 @ 2:14am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Aug 2, 2020 @ 5:58am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Aug 3, 2020 @ 6:06am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Aug 3, 2020 @ 6:40am

The Library

Halo CE: Complete The Library.
Unlocked Aug 3, 2020 @ 7:44am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Aug 4, 2020 @ 6:51am

Keyes

Halo CE: Complete Keyes.
Unlocked Aug 5, 2020 @ 4:13am

The Maw

Halo CE: Complete The Maw.
Unlocked Aug 5, 2020 @ 5:09am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked Aug 29, 2020 @ 9:02pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Sep 3, 2020 @ 11:48pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Sep 3, 2020 @ 1:34am

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Aug 29, 2020 @ 9:51pm

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked Aug 29, 2020 @ 11:46pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Aug 29, 2020 @ 10:21pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Sep 3, 2020 @ 12:07am

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked Sep 3, 2020 @ 12:31am

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked Aug 29, 2020 @ 10:53pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked Aug 29, 2020 @ 11:25pm

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked Sep 3, 2020 @ 11:48pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked Aug 3, 2020 @ 6:06am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Aug 3, 2020 @ 7:44am

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked Aug 4, 2020 @ 6:51am

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked Aug 5, 2020 @ 4:13am

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked Aug 5, 2020 @ 5:09am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Aug 2, 2020 @ 12:10am

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Aug 2, 2020 @ 12:44am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Aug 2, 2020 @ 2:00am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Aug 2, 2020 @ 5:31am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Aug 3, 2020 @ 5:58am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Aug 4, 2020 @ 5:06am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Aug 3, 2020 @ 7:21am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Aug 4, 2020 @ 5:09am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Aug 5, 2020 @ 4:07am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Aug 5, 2020 @ 4:26am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Aug 5, 2020 @ 4:26am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:13am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:16am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:25am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Aug 2, 2020 @ 1:51am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:31am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:57am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:12pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:16pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:48pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Aug 29, 2020 @ 7:53pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Aug 29, 2020 @ 8:34pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Aug 4, 2020 @ 6:49am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Aug 5, 2020 @ 4:53am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Aug 29, 2020 @ 8:34pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Aug 5, 2020 @ 5:09am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Aug 5, 2020 @ 5:09am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked Aug 5, 2020 @ 5:09am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Aug 2, 2020 @ 12:29am

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked Sep 4, 2020 @ 4:37am

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Unlocked Aug 4, 2020 @ 6:51am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Aug 29, 2020 @ 7:35am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Aug 2, 2020 @ 12:16am

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Aug 5, 2020 @ 4:02am

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Aug 29, 2020 @ 7:46pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Aug 5, 2020 @ 5:09am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Mar 8, 2020 @ 7:04am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Mar 8, 2020 @ 7:04am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Aug 2, 2020 @ 1:07am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Sep 1, 2020 @ 7:33am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked May 13, 2020 @ 4:26am

Outskirts

Halo 2: Complete Outskirts.
Unlocked May 13, 2020 @ 4:57am

Metropolis

Halo 2: Complete Metropolis.
Unlocked May 14, 2020 @ 5:29am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked May 14, 2020 @ 5:55am

Oracle

Halo 2: Complete The Oracle.
Unlocked May 24, 2020 @ 1:16am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked May 24, 2020 @ 2:31am

Regret

Halo 2: Complete Regret.
Unlocked May 24, 2020 @ 3:04am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked May 24, 2020 @ 6:05am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked May 24, 2020 @ 6:39am

Gravemind

Halo 2: Complete Gravemind.
Unlocked May 24, 2020 @ 7:32am

Uprising

Halo 2: Complete Uprising.
Unlocked May 25, 2020 @ 4:06am

High Charity

Halo 2: Complete High Charity.
Unlocked May 25, 2020 @ 4:23am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked May 25, 2020 @ 5:02am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Aug 31, 2020 @ 6:54am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Aug 31, 2020 @ 7:05am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Aug 31, 2020 @ 7:11am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked Aug 31, 2020 @ 7:22am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked May 24, 2020 @ 1:16am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Aug 31, 2020 @ 7:34am

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked Sep 4, 2020 @ 3:59am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked Sep 1, 2020 @ 2:43am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked Sep 1, 2020 @ 2:57am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked Sep 4, 2020 @ 12:14am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Sep 1, 2020 @ 3:03am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked May 25, 2020 @ 4:23am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked Sep 1, 2020 @ 3:29am

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked Sep 4, 2020 @ 3:59am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked May 13, 2020 @ 4:57am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked May 14, 2020 @ 5:29am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked May 14, 2020 @ 5:55am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked May 24, 2020 @ 1:16am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked May 24, 2020 @ 2:31am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked May 24, 2020 @ 3:04am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked May 24, 2020 @ 6:39am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked May 24, 2020 @ 7:32am

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked May 25, 2020 @ 4:06am

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked May 25, 2020 @ 4:23am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked May 25, 2020 @ 5:02am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Aug 6, 2020 @ 3:47am

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked Aug 6, 2020 @ 6:30am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked May 13, 2020 @ 5:16am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Aug 8, 2020 @ 5:59am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked Aug 9, 2020 @ 1:34am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked May 24, 2020 @ 1:28am

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Aug 11, 2020 @ 4:25am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked Aug 11, 2020 @ 5:43am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Aug 12, 2020 @ 4:14am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked May 24, 2020 @ 7:12am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked May 25, 2020 @ 3:59am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked Aug 13, 2020 @ 3:14am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked May 25, 2020 @ 4:35am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked Aug 13, 2020 @ 3:14am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked Aug 5, 2020 @ 7:03am

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked Aug 6, 2020 @ 3:56am

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked Aug 6, 2020 @ 5:40am

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked Aug 8, 2020 @ 4:58am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked Aug 8, 2020 @ 6:08am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked Aug 9, 2020 @ 1:38am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked Aug 9, 2020 @ 2:55am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked Aug 11, 2020 @ 4:12am

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked Aug 11, 2020 @ 5:38am

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked Aug 12, 2020 @ 5:35am

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked Aug 13, 2020 @ 2:45am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked Aug 13, 2020 @ 3:18am

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked Aug 13, 2020 @ 5:13am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked May 25, 2020 @ 5:02am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked May 25, 2020 @ 5:02am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked May 24, 2020 @ 6:24am

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked May 25, 2020 @ 3:48am

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked Aug 28, 2020 @ 11:30pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked May 13, 2020 @ 4:35am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Sep 4, 2020 @ 4:43am

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Aug 28, 2020 @ 11:32pm

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Aug 28, 2020 @ 11:37pm

E E E

Halo 2: View both signs in the level Metropolis.
Unlocked Aug 8, 2020 @ 5:18am

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Aug 28, 2020 @ 11:36pm

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Aug 28, 2020 @ 11:40pm

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked Sep 4, 2020 @ 3:59am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Aug 9, 2020 @ 2:26am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked May 24, 2020 @ 7:06am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked May 16, 2020 @ 6:08am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked May 16, 2020 @ 5:59am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked May 16, 2020 @ 5:52am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked May 17, 2020 @ 2:57am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Aug 9, 2020 @ 1:18am

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 26, 2020 @ 6:27am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 26, 2020 @ 6:53am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 26, 2020 @ 7:15am

Assault

Halo 3: Complete The Storm.
Unlocked Jul 26, 2020 @ 7:34am

Cleansing

Halo 3: Complete Floodgate.
Unlocked Aug 2, 2020 @ 12:06am

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 27, 2020 @ 4:46am

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 27, 2020 @ 5:25am

The Key

Halo 3: Complete Cortana.
Unlocked Jul 27, 2020 @ 5:50am

Return

Halo 3: Complete Halo.
Unlocked Jul 27, 2020 @ 6:18am

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked Sep 1, 2020 @ 3:39am

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Sep 2, 2020 @ 2:34am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked Sep 2, 2020 @ 2:42am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked Sep 1, 2020 @ 6:54am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Aug 2, 2020 @ 12:06am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked Sep 1, 2020 @ 7:19am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Sep 2, 2020 @ 3:45am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked Sep 1, 2020 @ 7:51am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked Sep 1, 2020 @ 8:05am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked Sep 2, 2020 @ 3:45am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Jul 26, 2020 @ 6:27am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Jul 26, 2020 @ 7:15am

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Jul 26, 2020 @ 7:34am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked Aug 15, 2020 @ 5:13am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked Aug 15, 2020 @ 6:07am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Jul 27, 2020 @ 5:25am

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked Jul 27, 2020 @ 5:50am

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked Jul 27, 2020 @ 6:18am

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked Aug 15, 2020 @ 6:07am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Aug 15, 2020 @ 5:21am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked Aug 15, 2020 @ 5:45am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Aug 15, 2020 @ 5:59am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Aug 15, 2020 @ 6:25am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Aug 15, 2020 @ 6:33am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Aug 22, 2020 @ 12:00am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Aug 15, 2020 @ 11:21pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Aug 15, 2020 @ 10:52pm

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked Aug 15, 2020 @ 11:21pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Aug 13, 2020 @ 6:11am

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 3:30am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 4:11am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 4:31am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 4:55am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 5:31am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 6:32am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 10:53pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 11:19pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Aug 2, 2020 @ 12:06am

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Aug 2, 2020 @ 12:06am

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked Oct 18, 2020 @ 12:05am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 26, 2020 @ 6:09am

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Sep 2, 2020 @ 11:44pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked Aug 15, 2020 @ 4:56am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Aug 16, 2020 @ 12:01am

Man on the Moon

Halo 3: He's watching you.
Unlocked Sep 2, 2020 @ 11:45pm

Delicious Brains

Kill 100 Flood.
Unlocked May 14, 2020 @ 6:36am

Zombie Repeller

Kill 1000 Flood.
Unlocked Aug 3, 2020 @ 7:33am

Dawn

Halo 4: Complete Dawn.
Unlocked Nov 17, 2020 @ 2:59am

Requiem

Halo 4: Complete Requiem.
Unlocked Nov 17, 2020 @ 3:31am

Forerunner

Halo 4: Complete Forerunner.
Unlocked Nov 17, 2020 @ 4:06am

Infinity

Halo 4: Complete Infinity.
Unlocked Nov 17, 2020 @ 4:47am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Nov 17, 2020 @ 5:35am

Shutdown

Halo 4: Complete Shutdown.
Unlocked Nov 17, 2020 @ 6:13am

Composer

Halo 4: Complete Composer.
Unlocked Dec 11, 2020 @ 3:12am

Midnight

Halo 4: Complete Midnight.
Unlocked Nov 19, 2020 @ 3:20am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked Dec 4, 2020 @ 3:56am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked Dec 4, 2020 @ 4:23am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked Nov 17, 2020 @ 4:06am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Nov 17, 2020 @ 4:47am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Dec 8, 2020 @ 5:18am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Dec 11, 2020 @ 3:12am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Nov 19, 2020 @ 3:20am

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Dec 4, 2020 @ 4:20am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Dec 4, 2020 @ 4:31am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Dec 8, 2020 @ 3:58am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Dec 8, 2020 @ 5:09am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Dec 11, 2020 @ 2:32am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Dec 11, 2020 @ 2:52am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Dec 11, 2020 @ 3:21am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Dec 11, 2020 @ 3:21am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Dec 11, 2020 @ 3:12am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Dec 11, 2020 @ 3:12am

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked Sep 4, 2020 @ 4:51am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Sep 3, 2020 @ 1:12am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Aug 29, 2020 @ 11:23pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Aug 2, 2020 @ 5:24am

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked Sep 4, 2020 @ 4:28am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Jul 9, 2020 @ 3:27am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Dec 4, 2020 @ 3:41am

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked Aug 29, 2020 @ 12:16am

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked Aug 29, 2020 @ 12:13am

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked Aug 29, 2020 @ 12:09am

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked Aug 29, 2020 @ 12:06am

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked Aug 29, 2020 @ 12:16am

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked Aug 29, 2020 @ 12:04am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked May 16, 2020 @ 6:43am

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked May 16, 2020 @ 7:33am

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked Aug 29, 2020 @ 12:00am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked May 14, 2020 @ 5:51am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Jul 26, 2020 @ 2:41am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Aug 1, 2020 @ 11:56pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Aug 6, 2020 @ 3:57am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Aug 11, 2020 @ 5:38am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Aug 15, 2020 @ 5:16am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Aug 29, 2020 @ 7:21pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Aug 29, 2020 @ 11:59pm

Game On

Complete 50 missions or multiplayer games.
Unlocked May 17, 2020 @ 3:43am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Sep 1, 2020 @ 8:06am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Aug 29, 2020 @ 12:38am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked Sep 22, 2020 @ 5:08am

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Nov 19, 2020 @ 3:26am

Committed

Complete 350 missions or multiplayer games.
Unlocked Dec 1, 2020 @ 5:46am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked May 14, 2020 @ 5:40am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked May 24, 2020 @ 2:53am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Aug 3, 2020 @ 5:34am

Gruntageddon

Kill 1000 Grunts.
Unlocked Jul 26, 2020 @ 6:13am

Were It So Easy

Kill 1000 Elites.
Unlocked Aug 8, 2020 @ 6:15am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Aug 13, 2020 @ 5:57am

Dankey Kang

Kill 1000 Brutes.
Unlocked Sep 1, 2020 @ 7:07am

Dogcatcher

Kill 1000 Crawlers.
Unlocked Dec 11, 2020 @ 2:12am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Aug 5, 2020 @ 5:09am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 20, 2020 @ 7:47pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Aug 2, 2020 @ 12:06am

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Dec 11, 2020 @ 3:12am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Dec 11, 2020 @ 3:12am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Jul 26, 2020 @ 6:53am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked Aug 15, 2020 @ 11:19pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked Aug 13, 2020 @ 5:52am

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 3:43am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 6:00am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked Aug 15, 2020 @ 7:17am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked Aug 22, 2020 @ 12:00am

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked May 16, 2020 @ 7:28am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Nov 20, 2020 @ 11:01pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Nov 20, 2020 @ 11:43pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked Nov 21, 2020 @ 4:03am

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked Nov 24, 2020 @ 8:02pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked Nov 26, 2020 @ 4:57am

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked Nov 26, 2020 @ 6:19am

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked Nov 26, 2020 @ 7:45pm

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked Nov 27, 2020 @ 12:22am

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked Nov 29, 2020 @ 11:55pm

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked Dec 1, 2020 @ 4:12am

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked Dec 1, 2020 @ 5:46am

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked Dec 1, 2020 @ 5:46am

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked Dec 1, 2020 @ 5:46am

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked Dec 1, 2020 @ 5:46am

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked Dec 1, 2020 @ 5:46am

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked Nov 26, 2020 @ 5:52am

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked Dec 1, 2020 @ 5:31am

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked Aug 29, 2020 @ 12:22am

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked Aug 29, 2020 @ 12:37am

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked Aug 29, 2020 @ 12:49am

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked Aug 29, 2020 @ 12:37am

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked Aug 29, 2020 @ 12:39am

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Aug 28, 2020 @ 11:37pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Aug 22, 2020 @ 2:43am

Naughty Naughty

Kill 10 Engineers.
Unlocked Sep 22, 2020 @ 5:53am

Listener

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

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Sep 22, 2020 @ 3:44am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Sep 22, 2020 @ 3:48am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Sep 22, 2020 @ 3:53am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Sep 22, 2020 @ 3:57am

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Sep 22, 2020 @ 4:00am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Sep 22, 2020 @ 4:21am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Sep 22, 2020 @ 4:23am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Sep 22, 2020 @ 4:48am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Sep 22, 2020 @ 4:50am

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Sep 22, 2020 @ 4:51am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Sep 22, 2020 @ 4:53am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Sep 22, 2020 @ 5:12am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Sep 22, 2020 @ 5:13am

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Sep 22, 2020 @ 5:15am

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Sep 22, 2020 @ 5:36am

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Sep 22, 2020 @ 5:41am

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Sep 25, 2020 @ 9:38pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Sep 25, 2020 @ 9:39pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Sep 25, 2020 @ 9:40pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Sep 25, 2020 @ 9:42pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Sep 25, 2020 @ 9:44pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Sep 25, 2020 @ 9:45pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Sep 25, 2020 @ 9:47pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Sep 25, 2020 @ 9:48pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Sep 25, 2020 @ 9:49pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Sep 25, 2020 @ 9:51pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Sep 25, 2020 @ 9:53pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked Sep 25, 2020 @ 9:54pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Sep 22, 2020 @ 7:17am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Sep 22, 2020 @ 7:17am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Sep 22, 2020 @ 7:17am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked Oct 17, 2020 @ 11:38pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 3:21am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:02am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:54am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 4:32am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 5:17am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Sep 22, 2020 @ 5:46am

Tayari Plaza

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

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Sep 22, 2020 @ 4:10am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Sep 22, 2020 @ 5:08am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Sep 22, 2020 @ 4:46am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Sep 22, 2020 @ 5:32am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Sep 22, 2020 @ 6:06am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Sep 22, 2020 @ 6:15am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Sep 22, 2020 @ 7:17am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked Sep 22, 2020 @ 4:46am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked Sep 22, 2020 @ 6:15am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Sep 25, 2020 @ 11:00pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked Sep 25, 2020 @ 11:20pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Sep 22, 2020 @ 5:08am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Sep 22, 2020 @ 4:46am

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked Sep 22, 2020 @ 5:32am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Sep 22, 2020 @ 6:43am

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked Sep 22, 2020 @ 3:04am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked Oct 17, 2020 @ 11:38pm

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked Sep 25, 2020 @ 10:12pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Sep 22, 2020 @ 3:19am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked Oct 17, 2020 @ 11:30pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked Sep 22, 2020 @ 4:09am

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Sep 22, 2020 @ 4:09am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Sep 22, 2020 @ 4:09am

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked Sep 25, 2020 @ 10:59pm

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked Sep 29, 2020 @ 1:22am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Sep 22, 2020 @ 4:33am

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Sep 22, 2020 @ 4:09am

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Aug 28, 2020 @ 11:57pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Mar 8, 2020 @ 7:04am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Mar 8, 2020 @ 7:04am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Mar 8, 2020 @ 7:04am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Jul 9, 2020 @ 5:16am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Jul 25, 2020 @ 11:41pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Jul 26, 2020 @ 12:10am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Jul 26, 2020 @ 12:52am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Jul 26, 2020 @ 2:41am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Jul 26, 2020 @ 2:56am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Jul 26, 2020 @ 2:56am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Jul 26, 2020 @ 2:56am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Jul 26, 2020 @ 2:56am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Jul 26, 2020 @ 2:56am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Sep 4, 2020 @ 7:26am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Jul 9, 2020 @ 3:53am

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Mar 8, 2020 @ 7:04am

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Mar 8, 2020 @ 7:04am

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked Jul 25, 2020 @ 11:41pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked Jul 26, 2020 @ 12:10am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Jul 26, 2020 @ 12:52am

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Jul 26, 2020 @ 2:56am

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Sep 4, 2020 @ 7:43am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Jul 26, 2020 @ 2:04am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Mar 8, 2020 @ 7:04am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked May 17, 2020 @ 3:30am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked May 17, 2020 @ 5:27am



Life Story

Complete the Master Chief Saga playlist.

Mystery Achievement

Inscrutable. Mysterious.

Forged in Fire

Win 100 multiplayer games.

Sample Plate

Complete three cross-game playlists.

I Dabble in Slaying

Complete one cross-game playlist.

Legend

Complete all campaigns on Legendary difficulty.

LASO Master

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

Pillar of Awesome

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

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.

Charted

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

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.

Overachiever

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

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.

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.

Tying Up Loose Ends

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

A Fine Choice

Halo CE: Complete a Halo: CE playlist.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

Like a Fine Wine

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

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.

T-Rex

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

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

Megg

Halo CE: It's a sign.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.

Goat Roped

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

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

Arcade Owner

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

Skulltaker Halo 2: IWHBYD

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

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik 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.

Legendary Anniversary

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

Seconds

Halo 2: Complete a Halo 2 playlist.

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.

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

HI BEN

Halo 2: Oh, hi!

GOOOAAAAALLLL!

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

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.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.

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.

Decorated Warrior

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

Ninja Redux

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

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

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.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Flipyap

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

Heading to his Destiny

Halo 3: Destined for greatness.

Sounds Familiar

Halo 3: This stuff is your history!

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.

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.

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.

You Had it Coming

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

The Legend of 117

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

Lone Wolf Legend

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

This is my Rifle, This is my Gun

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

Bros to the Close

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

Explore the Floor

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

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.

Destination Vacation

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

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.

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.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

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

Game Master

Created and saved 5 Custom Game types.

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.

Put Up Your Dukes

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

Red vs. Blue

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

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.

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.

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.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Devotee

Halo 4: Complete three Halo 4 playlists.

Throne of Bones

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

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.

Chest of Gold

Halo 4: Complete a Halo 4 playlist.

Contender

Win 50 multiplayer games.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

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.

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.

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.

Double Trouble

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

Spree Master

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

Catch This

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

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

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

The True King

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

Roadkill Rampage

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

Rock and Coil Hit Back

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

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

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

Longshore Skull

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

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

Sightseeing

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

Checking Out Your Options

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

Window Shopping

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

Just Browsing

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

Going International

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

Taste Test

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

Well...Maybe One or Two

Kill 25 Engineers.

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.

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.

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.

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.

No Picnic

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

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.

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.

Bake That Cake

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

How Did I Lose All My Fingers?

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

We'll Be Back

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.

They've Always Been Faster

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

Wake Up Buttercup

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

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.

Forza in the Fall

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

HBOrg Special

Halo: Reach: Party with the DJ Brute.

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

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

Front Page News

Halo: Reach: Find me in the club.

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

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.

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency

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

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package

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.

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.

Keep Your Foot on the Pedrogas

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

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.

Negative, Ghostrider

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

Skunked

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

Clear and Present Danger

Halo: Reach: Pad on the run.

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.

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

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

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Run and Gunned

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

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.

Because It Wasn't Hard Enough

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

Classic Completion

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

Collection Eligibility Confirmed

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

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.