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Group DLC packs together in list

TrueAchievement desc TrueAchievement asc Achievement name Achievement name desc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc

Full list of all 700 Halo: The Master Chief Collection achievements worth 7,000 gamerscore. The base game contains 400 achievements worth 4,000 Gamerscore, and there are 7 DLC packs containing 300 achievements worth 3,000 Gamerscore.

Thanks A Killion Kill 20,000 enemies or players. 2 guides

Medal Completionist Collect 10,000 campaign or playlist medals. 4 guides

The Guardians Are Coming Get killed by the Guardians. 8 guides

Mystery Achievement Inscrutable. Mysterious. 6 guides

Where Am I? Complete 10 missions or multiplayer games. 3 guides

I Got This Complete 100 missions or multiplayer games. 4 guides

Tempered Blade Win 10 multiplayer games. 5 guides

Forged in Fire Win 100 multiplayer games. 7 guides

Sample Plate Complete three cross-game playlists. 2 guides

I Dabble in Slaying Complete one cross-game playlist. 3 guides

Stick With It...A Little Longer Play a multiplayer or co-op game at least 3 months after your first game. 3 guides

Veteran Complete all campaigns on Normal difficulty. 1 guide

War Hero Complete all campaigns on Heroic difficulty. 1 guide

Legend Complete all campaigns on Legendary difficulty. 2 guides

Lore Master Activate all terminals. 3 guides

Your Journey Begins Complete a campaign mission or a match of multiplayer. 2 guides

LASO Master Complete each individual game-specific LASO playlist for every Halo game. 1 guide

The Silent Cartographer Halo CE: Complete The Silent Cartographer. 1 guide

Assault on the Control Room Halo CE: Complete Assault on the Control Room. 1 guide

Pillar of Autumn Halo CE: Complete The Pillar of Autumn. 1 guide

Halo Halo CE: Complete Halo. 2 guides

Truth and Reconciliation Halo CE: Complete The Truth and Reconciliation. 1 guide

343 Guilty Spark Halo CE: Complete 343 Guilty Spark. 2 guides

The Library Halo CE: Complete The Library. 1 guide

Two Betrayals Halo CE: Complete Two Betrayals. 1 guide

Keyes Halo CE: Complete Keyes. 1 guide

The Maw Halo CE: Complete The Maw. 1 guide

Hit The Beach Halo CE: Beat the par time on The Silent Cartographer. 4 guides

Would It've Killed You To Take The Lift Halo CE: Beat the par time on Assault on the Control Room. 4 guides

Didn't Like This Ship Anyways Halo CE: Beat the par time on The Pillar of Autumn. 4 guides

Flyover Country Halo CE: Beat the par time on Halo. 2 guides

You Can't Handle the Truth Halo CE: Beat the par time on The Truth and Reconciliation. 2 guides

Lightning in a Bottle Halo CE: Beat the par time on 343 Guilty Spark. 3 guides

TLDR Halo CE: Beat the par time on The Library. 2 guides

Whistle Stop Tour Halo CE: Beat the par time on Two Betrayals. 2 guides

Scurty Bump Halo CE: Beat the par time on Keyes. 5 guides

All You Can Eat Halo CE: Beat the par time on The Maw. 3 guides

Did Somebody Say... Halo CE: Beat the par time on all Halo: CE levels. 2 guides

Charted Halo CE: Beat the par score on The Silent Cartographer. 1 guide

Vetro Strike Halo CE: Beat the par score on Assault on the Control Room. 3 guides

Pillar of Awesome Halo CE: Beat the par score on The Pillar of Autumn. 5 guides

Giant Hula Hoop Halo CE: Beat the par score on Halo. 2 guides

You Really Can't Handle the Truth Halo CE: Beat the par score on The Truth and Reconciliation. 2 guides

Circuit Breaker Halo CE: Beat the par score on 343 Guilty Spark. 1 guide

Reading Room Halo CE: Beat the par score on The Library. 1 guide

It Was Inevitable Halo CE: Beat the par score on Two Betrayals. 2 guides

Headstrong Halo CE: Beat the par score on Keyes. 3 guides

Consumption Junction Halo CE: Beat the par score on The Maw. 4 guides

Overachiever Halo CE: Beat the par score on all Halo: CE levels. 1 guide

Arrival Halo CE: Activate Terminal 1 on The Pillar of Autumn. 4 guides

Sacrifice Halo CE: Activate Terminal 2 on Halo. 3 guides

Splinters Halo CE: Activate Terminal 3 on The Truth and Reconciliation. 3 guides

Idle Hands Halo CE: Activate Terminal 4 on The Silent Cartographer. 3 guides

Hitchhikers May Be Escaping Convicts Halo CE: Activate Terminal 5 on Assault on the Control Room. 3 guides

Bearly Contained Halo CE: Activate Terminal 6 on 343 Guilty Spark. 3 guides

Quis custodiet ipsos custodes? Halo CE: Activate Terminal 7 on The Library. 3 guides

Memories Halo CE: Activate Terminal 8 on Two Betrayals. 3 guides

Mind Games Halo CE: Activate Terminal 9 on Keyes. 3 guides

Kilotons of Fun Halo CE: Activate Terminal 10 on The Maw. 3 guides

Dear Diary... Halo CE: Activate all Halo: CE Terminals. 7 guides

Skulltaker Halo: CE: Iron Halo CE: Find and claim the Iron skull in remastered mode. 4 guides

Skulltaker Halo: CE: Mythic Halo CE: Find and claim the Mythic skull in remastered mode. 4 guides

Skulltaker Halo: CE: Boom Halo CE: Find and claim the Boom skull in remastered mode. 3 guides

Skulltaker Halo: CE: Foreign Halo CE: Find and claim the Foreign skull in remastered mode. 3 guides

Skulltaker Halo: CE: Famine Halo CE: Find and claim the Famine skull in remastered mode. 3 guides

Skulltaker Halo: CE: Bandana Halo CE: Find and claim the Bandanna skull in remastered mode. 10 guides

Skulltaker Halo: CE: Fog Halo CE: Find and claim the Fog skull in remastered mode. 4 guides

Skulltaker Halo: CE: Malfunction Halo CE: Find and claim the Malfunction skull in remastered mode. 3 guides

Skulltaker Halo: CE: Recession Halo CE: Find and claim the Recession skull in remastered mode. 3 guides

Skulltaker Halo: CE: Black Eye Halo CE: Find and claim the Black Eye skull in remastered mode. 3 guides

Skulltaker Halo: CE: Eye Patch Halo CE: Find and claim the Eye Patch skull in remastered mode. 3 guides

Skulltaker Halo: CE: Pinata Halo CE: Find and claim the Pinata skull in remastered mode. 3 guides

Skulltaker Halo: CE: Grunt Birthday Party Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode. 3 guides

Headhunter Halo CE: Find and claim all Skulls in Halo: CE. 5 guides

Birth of a Spartan Halo CE: Complete every level of the game on Normal difficulty. 1 guide

Believe in a Hero Halo CE: Complete every level of the game on Heroic difficulty. 1 guide

Living Legend Halo CE: Complete every level of the game on Legendary difficulty. 3 guides

Overshields are for Sissies Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield. 3 guides

Walk It Off Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit. 4 guides

How Pedestrian Halo CE: Complete Halo without entering a vehicle. 3 guides

That Just Happened Halo CE: Complete The Library on Heroic or Legendary difficulty without dying. 4 guides

Look Out for the Little Guys Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts. 3 guides

Leave It Where It Lay Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon. 2 guides

Tying Up Loose Ends Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty. 4 guides

A Fine Choice Halo CE: Complete a Halo: CE playlist. 1 guide

Excellent Taste Halo CE: Complete three Halo: CE playlists. 1 guide

Like a Fine Wine Halo CE: Complete the Halo: CE LASO Campaign playlist. 8 guides

You Are The Weapon Halo CE: Kill a Hunter with one pistol round. 2 guides

Madrigal Debut Halo CE: Trigger a hidden music cue in Halo: CE. 5 guides

My Buddy Chips Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom. 5 guides

No Smoking Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe. 6 guides

T-Rex Halo CE: Find the hidden Rex sign on The Maw. 7 guides

Thirsty Grunt Halo CE: Listen to the Thirsty Grunt talk about his eating habits. 6 guides

Megg Halo CE: It's a sign. 6 guides

Get Me Out of Here! Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark. 3 guides

Feet Firmly Planted Halo CE: Complete a level without jumping. 6 guides

Before and After Halo CE: Complete every level of the game having seen it in both classic and remastered mode. 1 guide

Standard Operating Brocedure Complete any co-op level on Normal difficulty. 2 guides

Brovershield Complete any co-op level on Heroic difficulty. 2 guides

He's Unstoppable Halo CE: Complete any level on Heroic difficulty or higher without taking health damage. 5 guides

The Good, The Bad and The Dead Collect 9,000 campaign or playlist medals. 1 guide

A Day To Remember Halo CE: Play Halo: CE on the 15th of any month. 1 guide

Cairo Station Halo 2: Complete Cairo Station. 1 guide

Outskirts Halo 2: Complete Outskirts. 1 guide

Metropolis Halo 2: Complete Metropolis. 1 guide

The Arbiter Halo 2: Complete The Arbiter. 1 guide

Oracle Halo 2: Complete The Oracle. 1 guide

Delta Halo Halo 2: Complete Delta Halo. 1 guide

Regret Halo 2: Complete Regret. 1 guide

Sacred Icon Halo 2: Complete Sacred Icon. 1 guide

Quarantine Zone Halo 2: Complete Quarantine Zone. 1 guide

Gravemind Halo 2: Complete Gravemind. 1 guide

Uprising Halo 2: Complete Uprising. 2 guides

High Charity Halo 2: Complete High Charity. 1 guide

The Great Journey Halo 2: Complete The Great Journey. 1 guide

Don't Hangar Around Halo 2: Beat the par time on Cairo Station. 2 guides

Rooftop Runner Halo 2: Beat the par time on Outskirts. 2 guides

Speeding Ticket Halo 2: Beat the par time on Metropolis. 2 guides

YOLO Strats Halo 2: Beat the par time on The Arbiter. 3 guides

Reed the Strategy Halo 2: Beat the par time on The Oracle. 1 guide

So You Don't Want the Tank? Halo 2: Beat the par time on Delta Halo. 3 guides

I Regret Nothing Halo 2: Beat the par time on Regret. 3 guides

Terminal Velocity Halo 2: Beat the par time on Sacred Icon. 2 guides

Hot Zone Halo 2: Beat the par time on Quarantine Zone. 2 guides

Force of Will Halo 2: Beat the par time on Gravemind. 2 guides

No Man's Land Halo 2: Beat the par time on Uprising. 3 guides

Feeling Charitable Halo 2: Beat the par time on High Charity. 2 guides

Are We There Yet? Halo 2: Beat the par time on The Great Journey. 4 guides

Going Nowhere Fast Halo 2: Beat par time on all Halo 2 levels. 2 guides

Bomb Squad Halo 2: Beat the par score on Cairo Station. 5 guides

Objective Secured Halo 2: Beat the par score on Outskirts. 2 guides

Ripple Fire Halo 2: Beat the par score on Metropolis. 1 guide

Heresy Will Not Stay My Feet Halo 2: Beat the par score on The Arbiter. 2 guides

Leave None Alive Halo 2: Beat the par score on The Oracle. 2 guides

Boundless Halo 2: Beat the par score on Delta Halo. 1 guide

Fists of Fury Halo 2: Beat the par score on Regret. 2 guides

Guided Tour Halo 2: Beat the par score on Sacred Icon. 2 guides

The Doctor Is In Halo 2: Beat the par score on Quarantine Zone. 3 guides

Official Business Halo 2: Beat the par score on Gravemind. 2 guides

The Hype Is Real Halo 2: Beat the par score on Uprising. 4 guides

Scorched Earth Halo 2: Beat the par score on High Charity. 3 guides

Frequent Flyer Miles Halo 2: Beat the par score on The Great Journey. 2 guides

Arcade Owner Halo 2: Beat the par score on every Halo 2 level. 3 guides

Curious Halo 2: Activate Terminal 1 on Cairo Station. 5 guides

Inquisitive Halo 2: Activate Terminal 2 on Outskirts. 4 guides

Examiner Halo 2: Activate Terminal 3 on Metropolis. 4 guides

Inspector Halo 2: Activate Terminal 4 on The Arbiter. 3 guides

Fascinated Halo 2: Activate Terminal 5 on The Oracle. 4 guides

Enchanted Halo 2: Activate Terminal 6 on Delta Halo. 5 guides

Enamoured Halo 2: Activate Terminal 7 on Regret. 4 guides

Determined Halo 2: Activate Terminal 8 on Sacred Icon. 4 guides

Delighted Halo 2: Activate Terminal 9 on Quarantine Zone. 4 guides

Knowledgeable Halo 2: Activate Terminal 10 on Gravemind. 4 guides

Scholar Halo 2: Activate Terminal 11 on Uprising. 4 guides

Reviewer Halo 2: Activate Terminal 12 on High Charity. 4 guides

Obsessed Halo 2: Activate Terminal 13 on The Great Journey. 4 guides

Walking Encyclopedia Halo 2: Activate all Halo 2 Terminals. 6 guides

Skulltaker Halo 2: That's Just…Wrong Halo 2: Find and claim the That's Just...Wrong Skull on Legendary. 4 guides

Skulltaker Halo 2: Thunderstorm Halo 2: Find and claim the Thunderstorm Skull on Legendary. 3 guides

Skulltaker Halo 2: Blind Halo 2: Find and claim the Blind Skull. 4 guides

Skulltaker Halo 2: IWHBYD Halo 2: Find and claim the IWHBYD Skull on Legendary. 12 guides

Skulltaker Halo 2: Catch Halo 2: Find and claim the Catch Skull on Legendary. 3 guides

Skulltaker Halo 2: Grunt Birthday Party Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary. 3 guides

Skulltaker Halo 2: Famine Halo 2: Find and claim the Famine Skull on Legendary. 3 guides

Skulltaker Halo 2: Envy Halo 2: Find and claim the Envy Skull on Legendary. 3 guides

Skulltaker Halo 2: Assassins Halo 2: Find and claim the Assassins Skull on Legendary. 3 guides

Skulltaker Halo 2: Mythic Halo 2: Find and claim the Mythic Skull on Legendary. 3 guides

Skulltaker Halo 2: Sputnik Halo 2: Find and claim the Sputnik Skull on Legendary. 4 guides

Skulltaker Halo 2: Anger Halo 2: Find and claim the Anger Skull on Legendary. 3 guides

Skulltaker Halo 2: Ghost Halo 2: Find and claim the Ghost Skull on Legendary. 3 guides

Skulltaker Halo 2: Iron Halo 2: Find and claim the Iron Skull on Legendary. 3 guides

Skulltaker Halo 2: Black Eye Halo 2: Find and claim the Black Eye Skull on Legendary. 3 guides

Trophy Collector Halo 2: Find and claim all Skulls in Halo 2. 5 guides

And So It Begins... Halo 2: Collect the Master Chief toy in Delta Halo. 3 guides

Regrettable Turn of Events Halo 2: Collect the Prophet of Regret toy in Regret. 3 guides

The Will of the Prophets Halo 2: Collect the Arbiter toy in Sacred Icon. 3 guides

Chieftain of the Brutes Halo 2: Collect the Tartarus toy in Quarantine Zone. 4 guides

Don't Make a Girl a Promise Halo 2: Collect the Cortana toy in Gravemind. 3 guides

My Work is Done Halo 2: Collect the Librarian toy in Uprising. 5 guides

I Like Crazy Halo 2: Collect the Rampant Cortana toy in High Charity. 3 guides

Pyrrhic Solution Halo 2: Collect the Didact toy in The Great Journey. 4 guides

Toybox Halo 2: Collect all eight Halo toys. 4 guides

Warrior Halo 2: Complete every level of the game on Normal difficulty. 1 guide

Hero Halo 2: Complete every level of the game on Heroic difficulty. 1 guide

Legendary Anniversary Halo 2: Complete every level of the game on Legendary difficulty. 4 guides

Seconds Halo 2: Complete a Halo 2 playlist. 1 guide

Connoisseur Halo 2: Complete three Halo 2 playlists. 1 guide

Six Pedals, Four Directions Halo 2: Drive a Scorpion while playing as the Arbiter. 2 guides

Betcha can't stick it... Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts. 5 guides

Cowardly Grunt Halo 2: Listen to the Cowardly Grunt's woes. 3 guides

Siege of Ivory Tower Halo 2: Listen to a hidden music cue in Halo 2. 5 guides

THE Chips Dubbo? Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words. 1 guide

Rex Sword Halo 2: Grab the energy sword on the level Outskirts. 5 guides

10 Minutes Too Early Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it. 4 guides

HI BEN Halo 2: Oh, hi! 3 guides

E E E Halo 2: View both signs in the level Metropolis. 5 guides

GOOOAAAAALLLL! Halo 2: Shoot the football in the level Metropolis. 5 guides

Needs More Whammy Bar Halo 2: Complete the level Regret with the Prophet Birthday Skull activated. 2 guides

Like Peanut Butter and Chocolate Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active. 5 guides

Starved For Shields Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary. 4 guides

Commuter Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary. 6 guides

He Never Gets Me Anything Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary. 3 guides

Scarab Lord Halo 2: Acquire the Scarab Gun. 7 guides

Silent but Deadly Halo 2: Kill 7 opponents from behind in a row without being spotted. 7 guides

Demon Halo 2: Complete any campaign level without dying on Normal or harder. 1 guide

Go Ape Shiv Halo 2: Kill an enraged, berserk Brute using melee. 3 guides

Back At It Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month. 5 guides

Back for More Halo 2: Complete the LASO campaign playlist. 6 guides

Landfall Halo 3: Complete Sierra 117. 1 guide

Holdout Halo 3: Complete Crow's Nest. 1 guide

The Road Halo 3: Complete Tsavo Highway. 1 guide

Assault Halo 3: Complete The Storm. 1 guide

Cleansing Halo 3: Complete Floodgate. 1 guide

Refuge Halo 3: Complete The Ark. 1 guide

Last Stand Halo 3: Complete The Covenant. 1 guide

The Key Halo 3: Complete Cortana. 1 guide

Return Halo 3: Complete Halo. 1 guide

Speedy One One Seven Halo 3: Beat the par time on Sierra 117. 2 guides

Time Shift Halo 3: Beat the par time on Crow's Nest. 2 guides

Highway Robbery Halo 3: Beat the par time on Tsavo Highway. 2 guides

Lightning Strike Halo 3: Beat the par time on The Storm. 2 guides

Dambuster Halo 3: Beat the par time on Floodgate. 1 guide

Waypoint Halo 3: Beat the par time on The Ark. 3 guides

Scarab Slide Halo 3: Beat the par time on The Covenant. 1 guide

Making History Halo 3: Beat the par time on Cortana. 2 guides

Go, Chief! Gun It! Halo 3: Beat the par time on Halo. 2 guides

Speed Demon Halo 3: Beat the par time on all Halo 3 levels. 2 guides

Guerilla Halo 3: Beat the par score on Sierra 117. 1 guide

Cavalier Halo 3: Beat the par score on Tsavo Highway. 3 guides

Askar Halo 3: Beat the par score on The Storm. 1 guide

Exterminator Halo 3: Beat the par score on Floodgate. 1 guide

Ranger Halo 3: Beat the par score on The Ark. 1 guide

Vanguard Halo 3: Beat the par score on The Covenant. 1 guide

Orpheus Halo 3: Beat the par score on Cortana. 2 guides

Torchbearer Halo 3: Beat the par score on Halo. 2 guides

Better With Age Halo 3: Beat the par score on every Halo 3 level. 2 guides

Rising Waters Halo 3: Activate Terminal 1 on The Ark. 4 guides

Inundation Halo 3: Activate Terminal 2 on The Ark. 4 guides

Before the Fire Halo 3: Activate Terminal 3 on The Ark. 4 guides

Tipping Point Halo 3: Activate Terminal 4 on The Covenant. 4 guides

Unto Dust Halo 3: Activate Terminal 5 on The Covenant. 5 guides

Babbling Dead Halo 3: Activate Terminal 6 on The Covenant. 5 guides

Sword and Shield Halo 3: Activate Terminal 7 on Halo. 4 guides

The Coin's Fault Halo 3: Activate Cortana's Terminal on Cortana. 4 guides

Whispers Across the Galaxy Halo 3: View the communique from Mendicant Bias. 7 guides

Skulltaker Halo 3: Iron Halo 3: Find and claim the Iron Skull on Normal or harder. 6 guides

Skulltaker Halo 3: Black Eye Halo 3: Find and claim the Black Eye Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Tough Luck Halo 3: Find and claim the Tough Luck Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Catch Halo 3: Find and claim the Catch Skull on Normal or harder. 7 guides

Skulltaker Halo 3: Fog Halo 3: Find and claim the Fog Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Famine Halo 3: Find and claim the Famine Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Thunderstorm Halo 3: Find and claim the Thunderstorm Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Tilt Halo 3: Find and claim the Tilt Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Mythic Halo 3: Find and claim the Mythic Skull on Normal or harder. 4 guides

Prophet's Bane Halo 3: Complete every level of the game on Normal difficulty. 1 guide

With Your Shield or On It Halo 3: Complete every level of the game on Heroic difficulty. 1 guide

Finished the Fight Halo 3: Complete every level of the game on Legendary difficulty. 2 guides

Begins with a Single Step Halo 3: On Tsavo Highway, complete the level without entering a vehicle. 7 guides

Who Needs Them? Halo 3: On The Ark, complete the level without entering a vehicle on Legendary. 9 guides

Phantom Hunter Halo 3: Destroy 3 total Phantoms on The Covenant. 2 guides

Annual Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts. 1 guide

Dirge of Madrigal Halo 3: Trigger the hidden music cue in Halo 3. 4 guides

Primate Halo 3: Find your first missing links. 6 guides

Haplorrhini Halo 3: Find a lonely missing link. 6 guides

Can't Keep Him Down Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo. 1 guide

Flipyap Halo 3: Listen to the tale of a young Grunt named Flipyap. 15 guides

Heading to his Destiny Halo 3: Destined for greatness. 7 guides

Sounds Familiar Halo 3: This stuff is your history! 3 guides

Milk Carton Halo 3: Find the poster of the missing man. 3 guides

Cool Story Bro Halo 3: Listen to the story of the Final Grunt. 5 guides

Delicious Brains Kill 100 Flood. 1 guide

Zombie Repeller Kill 1000 Flood. 2 guides

Third Time's A Charm Halo 3: Play a game of Halo 3 on the 25th of any month. 3 guides

Dawn Halo 4: Complete Dawn. 1 guide

Requiem Halo 4: Complete Requiem. 1 guide

Forerunner Halo 4: Complete Forerunner. 1 guide

Infinity Halo 4: Complete Infinity. 1 guide

Reclaimer Halo 4: Complete Reclaimer. 1 guide

Shutdown Halo 4: Complete Shutdown. 1 guide

Composer Halo 4: Complete Composer. 1 guide

Midnight Halo 4: Complete Midnight. 1 guide

Piece of Cake Halo 4: Beat the par time on Dawn. 1 guide

Interloper Halo 4: Beat the par time on Requiem. 2 guides

Raging in the Dark Halo 4: Beat the par time on Forerunner. 1 guide

Ouroboros Halo 4: Beat the par time on Infinity. 2 guides

Gimme That Halo 4: Beat the par time on Reclaimer. 2 guides

Shut. Down. Everything. Halo 4: Beat the par time on Shutdown. 1 guide

Symphony of Pain Halo 4: Beat the par time on Composer. 1 guide

Countdown Halo 4: Beat the par time on Midnight. 2 guides

Easy As One Two Three Halo 4: Beat the par time on all Halo 4 levels. 1 guide

Gunslinger Halo 4: Beat the par score on Dawn. 1 guide

Dark Fortress Halo 4: Beat the par score on Requiem. 1 guide

Shadow of Sundered Star Halo 4: Beat the par score on Forerunner. 1 guide

Jungle Warfare Halo 4: Beat the par score on Infinity. 1 guide

Librarian's Pet Halo 4: Beat the par score on Reclaimer. 2 guides

Emergency Shutdown Halo 4: Beat the par score on Shutdown. 2 guides

Head Banging Halo 4: Beat the par score on Composer. 1 guide

Witching Hour Halo 4: Beat the par score on Midnight. 2 guides

You Had it Coming Halo 4: Beat the par score on every Halo 4 level. 2 guides

War Halo 4: Activate Terminal 1 on Requiem. 3 guides

Lord of Admirals Halo 4: Activate Terminal 2 on Forerunner. 3 guides

Charum Hakkor Halo 4: Activate Terminal 3 on Infinity. 3 guides

Flood Halo 4: Activate Terminal 4 on Reclaimer. 3 guides

Knights Halo 4: Activate Terminal 5 on Shutdown. 4 guides

Justice Halo 4: Activate Terminal 6 on Composer. 3 guides

Cryptum Halo 4: Activate Terminal 7 on Midnight. 3 guides

Terminus Halo 4: Activate all Halo 4 Terminals. 3 guides

Wake Up, John Halo 4: Complete every level of the game on Normal difficulty. 1 guide

I Need a Hero Halo 4: Complete every level of the game on Heroic difficulty. 1 guide

The Legend of 117 Halo 4: Complete every level of the game on Legendary difficulty. 1 guide

Lone Wolf Legend Halo 4: Complete every level of the game on Legendary difficulty, by yourself. 1 guide

This is my Rifle, This is my Gun Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary. 3 guides

Bros to the Close Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary. 2 guides

Explore the Floor Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary. 3 guides

Give Him the Stick Halo 4: Take out both Hunters using only the Sticky Detonator on Composer. 2 guides

Chief, Smash! Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight. 5 guides

You're No Chips Halo 4: What do Marines know about sticks? 2 guides

A Long Time Ago Halo 4: Play a game of Halo 4 on the 6th of any month. 2 guides

He's Running a Marathon... Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode. 2 guides

Tighten Up The Graphics Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode. 1 guide

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

Back In The Day Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional. 6 guides

Pacifist Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting. 6 guides

Wraith Hunter Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank. 5 guides

Close Quarters Combat Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle. 1 guide

This Side Up Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle. 6 guides

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

All According to Plan... Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected. 6 guides

Beachhead Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary. 3 guides

The Return of Megg Halo 2: She's not picking up. 4 guides

No-Fly Zone Halo CE: Destroy three of the four Banshees on Halo during a single play-through. 5 guides

Bro Hammer Complete any co-op level on Legendary difficulty. 2 guides

Digging up the Past Halo 4: Access the Master Chief's records on Dawn. 2 guides

Missing Link Halo 3: Watching. Waiting. Plotting. 6 guides

Dirty Bird Halo 2: Fly the Heretic Banshee. 2 guides

A Preference for Pain Halo 3: Complete the Halo 3 LASO Campaign playlist. 3 guides

Aficiando Halo 3: Complete three Halo 3 playlists. 1 guide

Naked Tyrant Halo 4: Complete the Halo 4 LASO Campaign playlist. 2 guides

Devotee Halo 4: Complete three Halo 4 playlists. 1 guide

Throne of Bones Find and claim all the campaign skulls in Halo:CE, Halo 2 and Halo 3. 2 guides

Boot Camp Hero Halo 3: Complete a Halo 3 playlist. 1 guide

A Pile of Medals Collect 2,000 campaign or playlist medals. 1 guide

A Crate of Medals Collect 3,000 campaign or playlist medals. 1 guide

A Heap of Medals Collect 4,000 campaign or playlist medals. 1 guide

A Few Trinkets Collect 5,000 campaign or playlist medals. 1 guide

Chest of Gold Halo 4: Complete a Halo 4 playlist. 2 guides

Oh, These Baubles? Collect 6,000 campaign or playlist medals. 1 guide

Chesty Puller Starter Kit Collect 7,000 campaign or playlist medals. 1 guide

Medal Master Chief Collect 8,000 campaign or playlist medals. 1 guide

Contender Win 50 multiplayer games. 7 guides

In It To Win It Win 200 multiplayer games. 6 guides

Game On Complete 50 missions or multiplayer games. 4 guides

Bonus Level Complete 200 missions or multiplayer games. 2 guides

Sharpshooter Win 150 multiplayer games. 5 guides

Can't Put It Down Complete 150 missions or multiplayer games. 2 guides

Battle-Hardened Win 250 multiplayer games. 6 guides

Up All Night Complete 250 missions or multiplayer games. 2 guides

Thermopylae Win 300 multiplayer games. 5 guides

Can't Get Enough Complete 300 missions or multiplayer games. 2 guides

Striking Fear in Their Hearts Win 350 multiplayer games. 7 guides

Committed Complete 350 missions or multiplayer games. 2 guides

Steady Aim Win 400 multiplayer games. 5 guides

Big Time Gamer Complete 400 missions or multiplayer games. 3 guides

Quick Trigger Finger Win 450 multiplayer games. 5 guides

Long-Time Fan Complete 450 missions or multiplayer games. 2 guides

Multiplayer Champion Win 500 multiplayer games. 11 guides

The Long Haul Complete 500 missions or multiplayer games. 6 guides

Just A Taste Collect 500 campaign or playlist medals. 1 guide

All Out of Bubblegum Collect 1,000 campaign or playlist medals. 1 guide

Foe Hammer Kill 5,000 enemies or players. 1 guide

Gruntageddon Kill 1000 Grunts. 1 guide

Were It So Easy Kill 1000 Elites. 1 guide

Scavenger Hunt Kill 1000 Jackals. 2 guides

Dankey Kang Kill 1000 Brutes. 2 guides

Wyrmslayer Kill 250 Hunters. 9 guides

Remove the Bishops From the Board Kill 1000 Watchers. 6 guides

Knightbane Kill 1000 Knights. 7 guides

Dogcatcher Kill 1000 Crawlers. 5 guides

Greenhorn Halo CE: Complete every level of the game on Easy difficulty. 1 guide

Big Green Style Halo 2: Complete every level of the game on Easy difficulty. 1 guide

Training Wheels Halo 3: Complete every level of the game on Easy difficulty. 1 guide

Librarian's Gift Halo 4: Complete every level of the game on Easy difficulty. 1 guide

Herald of the Reclamation Complete all campaigns on Easy difficulty. 1 guide

King of the Crows Halo 3: Beat the par score on Crow's Nest. 1 guide

Witch Doctor Halo 3: Find and claim all Skulls in Halo 3. 4 guides

Skulltaker Halo 3: Blind Halo 3: Find and claim the Blind Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Grunt Birthday Party Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder. 4 guides

Skulltaker Halo 3: Cowbell Halo 3: Find and claim the Cowbell Skull on Normal or harder. 4 guides

Skulltaker Halo 3: IWHBYD Halo 3: Find and claim the IWHBYD Skull on Normal or harder. 4 guides