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

Just Getting Started

Kill 100 enemies or players.
Unlocked Dec 4, 2019 @ 5:55am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked Dec 4, 2019 @ 6:01am

The One Percent

Kill 100 Elites.
Unlocked Dec 4, 2019 @ 1:51pm

Spoilsport

Kill 100 Jackals.
Unlocked Dec 6, 2019 @ 7:08pm

Going Bananas

Kill 100 Brutes.
Unlocked Dec 7, 2019 @ 9:57pm

Hunters Hunted

Kill 50 Hunters.
Unlocked Dec 22, 2019 @ 11:56am

Checkmate

Kill 100 Watchers.
Unlocked Dec 28, 2021 @ 7:38pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked Jun 18, 2021 @ 11:15pm

Pest Control

Kill 100 Crawlers.
Unlocked Dec 5, 2020 @ 4:22pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked Jul 24, 2020 @ 10:44pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked May 14, 2020 @ 10:42pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked Jul 13, 2020 @ 10:29pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked Dec 4, 2019 @ 6:13am

Mystery Achievement

Inscrutable. Mysterious.
Unlocked Apr 27, 2020 @ 12:37am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked Dec 6, 2019 @ 5:43pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked Feb 22, 2020 @ 6:18pm

Tempered Blade

Win 10 multiplayer games.
Unlocked Feb 22, 2020 @ 5:10pm

Forged in Fire

Win 100 multiplayer games.
Unlocked Sep 22, 2020 @ 9:52pm

Sample Plate

Complete three cross-game playlists.
Unlocked Jun 19, 2021 @ 6:13pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked Jun 15, 2021 @ 10:51pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked Dec 6, 2019 @ 5:17pm

Veteran

Complete all campaigns on Normal difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked Dec 4, 2019 @ 5:27am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked Mar 14, 2020 @ 1:59pm

Halo

Halo CE: Complete Halo.
Unlocked Mar 20, 2020 @ 11:53am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked Mar 4, 2020 @ 9:53pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked Mar 5, 2020 @ 8:54pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked Mar 14, 2020 @ 12:30pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked Mar 20, 2020 @ 1:48pm

The Library

Halo CE: Complete The Library.
Unlocked Mar 20, 2020 @ 10:18pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked Mar 22, 2020 @ 12:11pm

Keyes

Halo CE: Complete Keyes.
Unlocked Mar 23, 2020 @ 7:50am

The Maw

Halo CE: Complete The Maw.
Unlocked Mar 23, 2020 @ 10:42pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked May 12, 2020 @ 10:59pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked Jun 19, 2021 @ 11:35am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked Mar 8, 2020 @ 9:37pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked Dec 22, 2020 @ 2:22pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked Jun 19, 2021 @ 6:38pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked Jun 19, 2021 @ 7:01pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked Sep 28, 2020 @ 8:28pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked Dec 28, 2021 @ 6:57pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked Mar 4, 2020 @ 8:49pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked Mar 5, 2020 @ 8:14pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked Mar 14, 2020 @ 12:11pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked Mar 14, 2020 @ 12:53pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked Mar 20, 2020 @ 11:37am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked Mar 20, 2020 @ 1:39pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked Mar 20, 2020 @ 10:18pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked Mar 20, 2020 @ 10:18pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked Mar 22, 2020 @ 6:56pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked Mar 23, 2020 @ 9:56pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked Mar 23, 2020 @ 9:56pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked Dec 21, 2020 @ 8:19pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked Dec 21, 2020 @ 8:57pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked Mar 5, 2020 @ 8:12pm

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked Dec 22, 2020 @ 10:23am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked Dec 22, 2020 @ 10:47am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked Dec 22, 2020 @ 1:36pm

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked Dec 22, 2020 @ 2:34pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked Dec 22, 2020 @ 2:59pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked Dec 23, 2020 @ 9:18am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked Dec 23, 2020 @ 10:09am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked Dec 23, 2020 @ 10:35am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked Dec 23, 2020 @ 11:57am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked Dec 23, 2020 @ 5:09pm

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked Dec 23, 2020 @ 5:09pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked Mar 23, 2020 @ 10:42pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked Mar 23, 2020 @ 10:42pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked Dec 22, 2020 @ 4:05pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked Dec 22, 2020 @ 4:05pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked Jul 23, 2023 @ 1:34pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked Mar 14, 2020 @ 12:37pm

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked Mar 20, 2020 @ 11:47am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked Mar 4, 2020 @ 9:33pm

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked Dec 23, 2020 @ 4:10pm

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked Dec 23, 2020 @ 5:09pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked Mar 23, 2020 @ 10:38pm

Megg

Halo CE: It's a sign.
Unlocked Dec 21, 2020 @ 8:36pm

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked Dec 22, 2020 @ 3:38pm

Feet Firmly Planted

Halo CE: Complete a level without jumping.
Unlocked Dec 22, 2020 @ 4:05pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked Mar 23, 2020 @ 10:42pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked Mar 19, 2020 @ 6:01pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked Mar 19, 2020 @ 6:01pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked Mar 20, 2020 @ 11:59pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked Mar 24, 2020 @ 2:48pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked Mar 15, 2020 @ 8:34pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked May 14, 2020 @ 8:50pm

Outskirts

Halo 2: Complete Outskirts.
Unlocked May 14, 2020 @ 9:39pm

Metropolis

Halo 2: Complete Metropolis.
Unlocked May 14, 2020 @ 10:09pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked May 14, 2020 @ 10:36pm

Oracle

Halo 2: Complete The Oracle.
Unlocked May 14, 2020 @ 11:13pm

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked May 15, 2020 @ 10:19pm

Regret

Halo 2: Complete Regret.
Unlocked May 15, 2020 @ 11:05pm

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked May 16, 2020 @ 4:13pm

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked May 16, 2020 @ 5:00pm

Gravemind

Halo 2: Complete Gravemind.
Unlocked May 16, 2020 @ 6:05pm

Uprising

Halo 2: Complete Uprising.
Unlocked May 16, 2020 @ 7:34pm

High Charity

Halo 2: Complete High Charity.
Unlocked May 16, 2020 @ 8:42pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked May 16, 2020 @ 9:50pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked Mar 24 @ 7:46pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked Jan 7 @ 10:46pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked Jul 25, 2021 @ 3:05pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked Feb 28 @ 7:20am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked Jan 11 @ 1:24pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked Jan 12 @ 1:50pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked Jun 18, 2021 @ 10:42pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked May 14, 2020 @ 10:09pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked May 14, 2020 @ 10:36pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked Jul 16, 2020 @ 8:40pm

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked Jul 16, 2020 @ 9:22pm

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked May 16, 2020 @ 9:50pm

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked Dec 27, 2020 @ 8:21pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked May 24, 2020 @ 12:23pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked May 14, 2020 @ 10:01pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked Jul 4, 2020 @ 5:02pm

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked May 14, 2020 @ 10:53pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked May 15, 2020 @ 9:54pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked Jul 16, 2020 @ 9:01pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked Aug 27, 2022 @ 5:28pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked May 16, 2020 @ 5:32pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked May 16, 2020 @ 7:23pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked May 16, 2020 @ 8:36pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked May 16, 2020 @ 8:56pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked Jul 20, 2022 @ 8:39pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked May 14, 2020 @ 8:54pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked May 16, 2020 @ 9:50pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked May 16, 2020 @ 9:50pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked May 16, 2020 @ 4:17pm

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked Dec 27, 2020 @ 7:38pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked May 14, 2020 @ 8:59pm

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked Dec 29, 2020 @ 7:01pm

HI BEN

Halo 2: Oh, hi!
Unlocked Dec 27, 2020 @ 7:45pm

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked Dec 27, 2020 @ 7:49pm

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked Dec 27, 2020 @ 7:56pm

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked Dec 27, 2020 @ 7:55pm

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked Dec 27, 2020 @ 8:00pm

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked Jul 4, 2020 @ 4:33pm

Scarab Lord

Halo 2: Acquire the Scarab Gun.
Unlocked Jul 25, 2021 @ 4:13pm

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked Aug 27, 2022 @ 5:42pm

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked Dec 27, 2020 @ 8:44pm

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked May 16, 2020 @ 5:12pm

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked Sep 22, 2020 @ 10:26pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked May 14, 2020 @ 11:23pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked May 14, 2020 @ 11:29pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked Aug 22, 2020 @ 2:19pm

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked Aug 22, 2020 @ 2:19pm

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked May 14, 2020 @ 11:23pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked May 16, 2020 @ 10:31pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked Aug 8, 2020 @ 10:47pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked Jul 18, 2020 @ 10:55pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked Jul 18, 2020 @ 11:46pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked Jul 19, 2020 @ 11:57am

Assault

Halo 3: Complete The Storm.
Unlocked Jul 19, 2020 @ 12:41pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked Jul 19, 2020 @ 1:12pm

Refuge

Halo 3: Complete The Ark.
Unlocked Jul 19, 2020 @ 6:28pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked Jul 19, 2020 @ 10:12pm

The Key

Halo 3: Complete Cortana.
Unlocked Jul 19, 2020 @ 11:05pm

Return

Halo 3: Complete Halo.
Unlocked Jul 19, 2020 @ 11:46pm

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked Jan 12 @ 2:14pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked Jan 11 @ 1:30pm

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked Jun 18, 2021 @ 11:03pm

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked Oct 8, 2020 @ 9:35pm

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked Oct 8, 2020 @ 10:38pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked Oct 8, 2020 @ 11:01pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked Jul 19, 2020 @ 10:12pm

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked Jul 19, 2020 @ 11:05pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked Jul 19, 2020 @ 5:03pm

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked Jul 19, 2020 @ 6:17pm

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked Jul 19, 2020 @ 8:28pm

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked Jul 19, 2020 @ 8:42pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked Jul 19, 2020 @ 8:53pm

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked Jan 10 @ 6:59pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked Jul 19, 2020 @ 10:49pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked Jul 18, 2020 @ 10:53pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked Mar 24 @ 8:12pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked Jul 19, 2020 @ 8:40pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked Dec 9, 2022 @ 8:58pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked Jul 19, 2020 @ 11:46pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked Jul 19, 2020 @ 11:46pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked Jun 18, 2021 @ 10:43pm

Primate

Halo 3: Find your first missing links.
Unlocked Oct 23, 2022 @ 9:31am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked Jul 18, 2020 @ 10:25pm

Hippo Hero

Halo 3: Who DARED to discard this brave animal?
Unlocked Dec 27, 2020 @ 7:52pm

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked Jan 10 @ 6:59pm

Delicious Brains

Kill 100 Flood.
Unlocked Mar 20, 2020 @ 1:56pm

Zombie Repeller

Kill 1000 Flood.
Unlocked Mar 22, 2020 @ 6:40pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked Jul 24, 2020 @ 10:37pm

Dawn

Halo 4: Complete Dawn.
Unlocked Nov 18, 2020 @ 12:53am

Requiem

Halo 4: Complete Requiem.
Unlocked Nov 18, 2020 @ 9:21pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked Nov 18, 2020 @ 10:21pm

Infinity

Halo 4: Complete Infinity.
Unlocked Dec 2, 2020 @ 8:21pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked Dec 5, 2020 @ 4:08pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked Dec 5, 2020 @ 5:36pm

Composer

Halo 4: Complete Composer.
Unlocked Dec 9, 2020 @ 10:31pm

Midnight

Halo 4: Complete Midnight.
Unlocked Dec 9, 2020 @ 11:32pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked Mar 24 @ 8:53pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked Jun 15, 2021 @ 10:51pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked Jun 15, 2021 @ 10:51pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked Dec 5, 2020 @ 4:08pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked Dec 5, 2020 @ 5:36pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked Dec 9, 2020 @ 10:31pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked Dec 9, 2020 @ 11:32pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked Nov 18, 2020 @ 9:16pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked Nov 18, 2020 @ 9:31pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked Dec 2, 2020 @ 7:08pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked Dec 5, 2020 @ 3:56pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked Jan 21 @ 1:54pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked Dec 9, 2020 @ 10:03pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked Jan 21 @ 6:13pm

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked Jan 21 @ 6:13pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked Dec 5, 2020 @ 5:22pm

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked Dec 9, 2020 @ 10:02pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked Dec 5, 2020 @ 9:10pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked Jul 18, 2020 @ 9:08pm

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked Dec 22, 2020 @ 2:22pm

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked Dec 22, 2020 @ 2:48pm

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked Mar 14, 2020 @ 12:30pm

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked Dec 23, 2020 @ 5:15pm

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked Dec 22, 2020 @ 10:04am

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked Dec 22, 2020 @ 1:36pm

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked Apr 30, 2020 @ 10:23pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked Nov 18, 2020 @ 12:34am

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked Dec 28, 2020 @ 8:06pm

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked Dec 28, 2020 @ 8:01pm

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked May 17, 2020 @ 3:34pm

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked Dec 28, 2020 @ 8:13pm

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked Dec 28, 2020 @ 7:56pm

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.
Unlocked Sep 28, 2020 @ 8:42pm

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked Dec 28, 2020 @ 8:14pm

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked Dec 28, 2020 @ 8:11pm

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked May 16, 2020 @ 11:19pm

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked May 15, 2020 @ 12:12am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked May 15, 2020 @ 12:13am

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked Aug 22, 2020 @ 2:24pm

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked Dec 28, 2020 @ 8:14pm

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked May 16, 2020 @ 11:07pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked May 14, 2020 @ 10:30pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked Dec 20, 2019 @ 5:41pm

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked Dec 22, 2019 @ 9:09am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked Dec 26, 2019 @ 12:55am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked Mar 8, 2020 @ 10:15pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked Dec 9, 2020 @ 11:38pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked Mar 19, 2020 @ 6:43pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked Mar 20, 2020 @ 12:04pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked Mar 22, 2020 @ 11:39am

Contender

Win 50 multiplayer games.
Unlocked May 15, 2020 @ 9:33pm

In It To Win It

Win 200 multiplayer games.
Unlocked Jan 26 @ 3:06pm

Game On

Complete 50 missions or multiplayer games.
Unlocked Dec 21, 2019 @ 12:08pm

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked Apr 26, 2020 @ 10:09pm

Sharpshooter

Win 150 multiplayer games.
Unlocked Jun 19, 2021 @ 7:31pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked Mar 21, 2020 @ 9:07pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked May 15, 2020 @ 10:19pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked Jul 18, 2020 @ 2:30pm

Committed

Complete 350 missions or multiplayer games.
Unlocked Aug 8, 2020 @ 9:49pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked Aug 22, 2020 @ 2:56pm

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked Sep 28, 2020 @ 8:45pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked Nov 17, 2020 @ 6:17pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked Dec 4, 2019 @ 1:49pm

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked Dec 7, 2019 @ 9:18pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked Dec 22, 2019 @ 2:59pm

Gruntageddon

Kill 1000 Grunts.
Unlocked Dec 10, 2019 @ 7:43pm

Were It So Easy

Kill 1000 Elites.
Unlocked Mar 5, 2020 @ 8:46pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked Mar 14, 2020 @ 12:09pm

Dankey Kang

Kill 1000 Brutes.
Unlocked Jul 18, 2020 @ 2:18pm

Wyrmslayer

Kill 250 Hunters.
Unlocked Jun 15, 2021 @ 9:04pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked Mar 23, 2020 @ 10:42pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked Jul 13, 2020 @ 10:29pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked Jul 19, 2020 @ 11:46pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked Dec 9, 2020 @ 11:32pm

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked Oct 8, 2020 @ 10:07pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked May 16, 2020 @ 7:57pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked Dec 10, 2020 @ 5:00pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked Nov 3, 2021 @ 9:13pm

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked Nov 3, 2021 @ 8:50pm

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked May 1, 2020 @ 1:16am

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.
Unlocked Sep 26, 2020 @ 6:47pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked Mar 29, 2020 @ 3:26pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Apr 25, 2020 @ 10:41am

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked Aug 7, 2020 @ 12:55pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked Aug 8, 2020 @ 9:19pm

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked Aug 15, 2020 @ 4:04pm

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked Dec 5, 2020 @ 10:20pm

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked Dec 5, 2020 @ 10:12pm

Naughty Naughty

Kill 10 Engineers.
Unlocked Mar 3, 2020 @ 7:55pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked Sep 26, 2020 @ 12:38pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked Nov 16, 2020 @ 5:13pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked Nov 16, 2020 @ 5:51pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked Nov 16, 2020 @ 5:54pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked Nov 16, 2020 @ 6:29pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked Nov 16, 2020 @ 6:32pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked Nov 16, 2020 @ 6:34pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked Nov 16, 2020 @ 6:41pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked Nov 16, 2020 @ 6:48pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked Nov 17, 2020 @ 8:40pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked Nov 17, 2020 @ 8:44pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked Nov 17, 2020 @ 8:46pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked Nov 17, 2020 @ 8:48pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked Nov 17, 2020 @ 8:51pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked Nov 17, 2020 @ 8:56pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked Nov 17, 2020 @ 9:01pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked Nov 17, 2020 @ 9:07pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked Nov 17, 2020 @ 9:26pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked Nov 17, 2020 @ 9:32pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked Nov 17, 2020 @ 9:35pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked Nov 17, 2020 @ 9:37pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked Nov 17, 2020 @ 9:39pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked Nov 17, 2020 @ 10:02pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked Nov 17, 2020 @ 10:05pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked Nov 17, 2020 @ 10:12pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked Nov 17, 2020 @ 10:14pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked Nov 17, 2020 @ 10:16pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked Nov 17, 2020 @ 10:18pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked Nov 17, 2020 @ 10:39pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked Nov 17, 2020 @ 10:42pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked Nov 17, 2020 @ 11:34pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked Nov 18, 2020 @ 12:20am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked Nov 18, 2020 @ 12:20am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked Nov 18, 2020 @ 12:20am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked Oct 4, 2020 @ 11:51pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked Nov 16, 2020 @ 5:19pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked Nov 16, 2020 @ 5:57pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked Nov 16, 2020 @ 6:54pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked Nov 17, 2020 @ 10:20pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked Nov 17, 2020 @ 10:46pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked Nov 17, 2020 @ 11:34pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked Oct 5, 2020 @ 12:07am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked Nov 16, 2020 @ 5:44pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked Nov 16, 2020 @ 6:26pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked Nov 16, 2020 @ 7:22pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked Nov 17, 2020 @ 10:36pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked Nov 17, 2020 @ 11:15pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked Nov 17, 2020 @ 11:54pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked Nov 18, 2020 @ 12:20am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked Nov 17, 2020 @ 9:56pm

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked May 29, 2022 @ 2:48pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked Nov 18, 2020 @ 12:20am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked Nov 17, 2020 @ 7:37pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked Nov 17, 2020 @ 9:24pm

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked Nov 17, 2020 @ 9:56pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked Nov 17, 2020 @ 11:54pm

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 @ 8:40pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked Nov 18, 2020 @ 12:34am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked May 14, 2022 @ 9:39pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked Oct 4, 2020 @ 11:49pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked May 14, 2022 @ 9:57pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked Nov 17, 2020 @ 7:37pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked Nov 17, 2020 @ 8:29pm

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked Nov 16, 2020 @ 7:05pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked Oct 4, 2020 @ 11:56pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked Oct 4, 2020 @ 11:51pm

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked Dec 28, 2020 @ 7:49pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked Dec 4, 2019 @ 6:07am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked Dec 7, 2019 @ 8:41pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked Dec 4, 2019 @ 12:31pm

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked Dec 4, 2019 @ 2:08pm

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked Dec 7, 2019 @ 11:09am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked Dec 7, 2019 @ 12:35pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked Dec 7, 2019 @ 10:22pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked Dec 9, 2019 @ 8:31am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked Dec 10, 2019 @ 8:36am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked Dec 10, 2019 @ 10:20am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked Dec 10, 2019 @ 10:20am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked Dec 10, 2019 @ 10:20am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked Dec 10, 2019 @ 10:20am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked Sep 27, 2020 @ 10:28pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked Dec 25, 2020 @ 10:13pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked Dec 26, 2019 @ 1:02am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked Jun 19, 2021 @ 12:18am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked Jun 19, 2021 @ 12:26am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked Jun 19, 2021 @ 12:36am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked Jun 19, 2021 @ 12:56am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked Jun 19, 2021 @ 1:11am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked Jun 19, 2021 @ 1:26am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked Jun 19, 2021 @ 1:42am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked Jun 19, 2021 @ 2:00am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked Jun 19, 2021 @ 2:00am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked Jul 26, 2020 @ 10:59pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked Aug 22, 2020 @ 3:39pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked Aug 22, 2020 @ 4:17pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked Sep 26, 2020 @ 1:13pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked Sep 27, 2020 @ 10:28pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked Dec 7, 2019 @ 10:11pm

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked Dec 24, 2020 @ 3:01pm

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked Dec 24, 2020 @ 3:11pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked Mar 19, 2020 @ 9:10pm

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked Mar 19, 2020 @ 6:43pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked Dec 7, 2019 @ 11:09am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked Dec 9, 2019 @ 8:14am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked Dec 20, 2019 @ 5:52pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked Dec 20, 2019 @ 6:18pm

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked Dec 23, 2020 @ 5:46pm

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked Dec 25, 2020 @ 5:44pm

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked Dec 25, 2020 @ 5:47pm

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked Dec 25, 2020 @ 6:49pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked Dec 7, 2019 @ 10:27pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked Dec 7, 2019 @ 9:04pm

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.
Unlocked Dec 25, 2020 @ 3:02pm

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked Dec 28, 2020 @ 5:05pm

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.
Unlocked Dec 20, 2019 @ 7:06pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked Apr 30, 2020 @ 11:06pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked Dec 24, 2020 @ 4:53pm

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked Dec 24, 2020 @ 5:05pm

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked Dec 25, 2020 @ 10:11am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked Dec 7, 2019 @ 11:09am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked Dec 25, 2020 @ 2:25pm

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked Dec 25, 2020 @ 5:33pm

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked Dec 25, 2020 @ 7:37pm

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked Dec 10, 2019 @ 9:34am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked Dec 24, 2020 @ 2:42pm

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked Dec 24, 2020 @ 4:05pm

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked Dec 24, 2020 @ 5:47pm

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked Dec 25, 2020 @ 10:14am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked Dec 25, 2020 @ 11:28am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked Dec 25, 2020 @ 2:35pm

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked Dec 25, 2020 @ 5:29pm

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked Dec 25, 2020 @ 7:45pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked Dec 25, 2020 @ 9:19pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked Dec 26, 2019 @ 1:12am

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked Dec 25, 2020 @ 9:19pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked Dec 21, 2019 @ 12:02pm

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked Sep 27, 2020 @ 10:42pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked Jul 14, 2020 @ 9:09pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked Dec 4, 2019 @ 6:48am

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked Dec 25, 2019 @ 11:53pm

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked Dec 24, 2020 @ 2:42pm

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.
Unlocked Jun 4, 2021 @ 4:53pm

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.
Unlocked Mar 24 @ 10:52pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked Dec 4, 2019 @ 12:24pm

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked Dec 25, 2020 @ 12:37pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked Dec 4, 2019 @ 5:36am

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked Apr 30, 2020 @ 11:24pm

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked Apr 3, 2020 @ 6:53pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked Jun 21, 2020 @ 5:56pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked Apr 4, 2020 @ 6:04pm

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked Dec 20, 2019 @ 7:18pm

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked Dec 25, 2020 @ 5:25pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked Dec 10, 2019 @ 8:52pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked Dec 10, 2019 @ 10:19am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked Dec 7, 2019 @ 11:09am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked Dec 4, 2019 @ 6:37am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked Dec 21, 2019 @ 11:39am



Life Story

Complete the Master Chief Saga playlist.

Legend

Complete all campaigns on Legendary difficulty.

Lore Master

Activate all terminals.

LASO Master

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

Would It've Killed You To Take The Elevator

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

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

All You Can Eat

Halo CE: Beat the par time on The Maw.

Did Somebody Say...

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

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.

Vetro Strike

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

Circuit Breaker

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

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

Headstrong

Halo CE: Beat the par score on Keyes.

Consumption Junction

Halo CE: Beat the par score on The Maw.

Overachiever

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

Living Legend

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

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

That Just Happened

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

Look Out for the Little Guys

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

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.

Like a Fine Wine

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

Goat Roped

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

YOLO Strats

Halo 2: Beat the par time on The Arbiter.

I Regret Nothing

Halo 2: Beat the par time on Regret.

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.

Force of Will

Halo 2: Beat the par time on Gravemind.

Feeling Charitable

Halo 2: Beat the par time on High Charity.

Going Nowhere Fast

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

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Leave None Alive

Halo 2: Beat the par score on The Oracle.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

Official Business

Halo 2: Beat the par score on Gravemind.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Scorched Earth

Halo 2: Beat the par score on High Charity.

Arcade Owner

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

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.

Skulltaker Halo 2: Thunderstorm

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

Skulltaker Halo 2: IWHBYD

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

Skulltaker Halo 2: Catch

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

Skulltaker Halo 2: Grunt Birthday Party

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

Skulltaker Halo 2: Famine

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

Skulltaker Halo 2: Envy

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

Skulltaker Halo 2: Assassins

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

Skulltaker Halo 2: Mythic

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

Skulltaker Halo 2: Sputnik

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

Skulltaker Halo 2: Anger

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

Skulltaker Halo 2: Ghost

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

Skulltaker Halo 2: Iron

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

Skulltaker Halo 2: Black Eye

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

Trophy Collector

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

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.

Cowardly Grunt

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

10 Minutes Too Early

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

E E E

Halo 2: View both signs in the level Metropolis.

GOOOAAAAALLLL!

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

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.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle 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.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.

Lightning Strike

Halo 3: Beat the par time on The Storm.

Waypoint

Halo 3: Beat the par time on The Ark.

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.

Exterminator

Halo 3: Beat the par score on Floodgate.

Ranger

Halo 3: Beat the par score on The Ark.

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

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

Inundation

Halo 3: Activate Terminal 2 on The Ark.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Skulltaker Halo 3: Black Eye

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

Skulltaker Halo 3: Tough Luck

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

Skulltaker Halo 3: Catch

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

Skulltaker Halo 3: Famine

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

Skulltaker Halo 3: Tilt

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

Finished the Fight

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

Begins with a Single Step

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

Who Needs Them?

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

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.

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!

Milk Carton

Halo 3: Find the poster of the missing man.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Devastating

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

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

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.

Gunslinger

Halo 4: Beat the par score on Dawn.

Dark Fortress

Halo 4: Beat the par score on Requiem.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

You Had it Coming

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

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.

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 Joking

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

He's Running a Marathon...

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

Destination Vacation

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

Mind the Gap

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

Back In The Day

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

Mortardom

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

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

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

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.

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.

Bombing Run

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

Wetwork

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

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.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

Witch Doctor

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

Skulltaker Halo 3: Blind

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

Skulltaker Halo 3: Grunt Birthday Party

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

Skulltaker Halo 3: Cowbell

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

Skulltaker Halo 3: IWHBYD

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

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

Artifact

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

Catherine

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

Didact's Hand

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

Memento Mori

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

Scattered

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

Invasion

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

Expendable

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

Key

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

Exodus

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

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

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

Hazard Pay

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

Icarus

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

Smooth Operator

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

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

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

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.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Spree Master

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

Catch This

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

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

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

The True King

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

Roadkill Rampage

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

Rock and Coil Hit Back

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

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

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

Assembly Skull

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

Orbital Skull

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

Sandbox Skull

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

Citadel Skull

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

Heretic Skull

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

Longshore Skull

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

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

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.

Mean Streets of New Mombasa

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

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.

Can't Stop Here, This is Brute Country

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

Don't Strain Your Metaphors

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

Pour It On

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

Squid Jackpot!

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

This Oliphant Has No Brakes

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

The Marine Corps Gives Its Regards

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

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.

Nagato Makes Moving Easy

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

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Classic

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

Strong, Silent Type

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

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.

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.

Those Left Behind

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

Shoot and Scoot

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

Fast and Low

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

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.

Bake That Cake

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

Insomnia

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

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

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.

Why Do This To Yourself?

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

Keep Your Foot on the Pedrogas

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

Negative, Ghostrider

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

Capacious Cartography

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