| icon | info | gamerscore |
|---|---|---|
 | Life Story Complete the Master Chief Saga playlist. | 30 |
 | Just Getting Started Kill 100 enemies or players. | 5 |
 | Balaho's Most Wanted Kill 100 Grunts. | 5 |
 | The One Percent Kill 100 Elites. | 5 |
 | Spoilsport Kill 100 Jackals. | 5 |
 | Going Bananas Kill 100 Brutes. | 5 |
 | Hunters Hunted Kill 50 Hunters. | 5 |
 | Checkmate Kill 100 Watchers. | 5 |
 | I Was Wondering What Would Break First Kill 100 Knights. | 5 |
 | Pest Control Kill 100 Crawlers. | 5 |
 | Thanks A Killion Kill 20,000 enemies or players. | 20 |
 | Medal Completionist Collect 10,000 campaign or playlist medals. | 20 |
 | The Guardians Are Coming Get killed by the Guardians. | 5 |
 | Bite The Hand Kill a 343 developer in matchmaking or someone who has this achievement. | 10 |
 | Mystery Achievement Inscrutable. Mysterious. | 5 |
 | Where Am I? Complete 10 missions or multiplayer games. | 5 |
 | I Got This Complete 100 missions or multiplayer games. | 10 |
 | Tempered Blade Win 10 multiplayer games. | 5 |
 | Forged in Fire Win 100 multiplayer games. | 10 |
 | Sample Plate Complete three cross-game playlists. | 20 |
 | I Dabble in Slaying Complete one cross-game playlist. | 10 |
 | Stick With It...A Little Longer Play a multiplayer or co-op game at least 3 months after your first game. | 5 |
 | Veteran Complete all campaigns on Normal difficulty. | 30 |
 | War Hero Complete all campaigns on Heroic difficulty. | 40 |
 | Legend Complete all campaigns on Legendary difficulty. | 50 |
 | Lore Master Activate all terminals. | 30 |
 | Your Journey Begins Complete a campaign mission or a match of multiplayer. | 5 |
 | LASO Master Complete each individual game specific LASO playlist for every Halo game. | 50 |
 | The Silent Cartographer Halo CE: Complete The Silent Cartographer. | 10 |
 | Assault on the Control Room Halo CE: Complete Assault on the Control Room. | 10 |
 | Pillar of Autumn Halo CE: Complete The Pillar of Autumn. | 10 |
 | Halo Halo CE: Complete Halo. | 10 |
 | Truth and Reconciliation Halo CE: Complete The Truth and Reconciliation. | 10 |
 | 343 Guilty Spark Halo CE: Complete 343 Guilty Spark. | 10 |
 | The Library Halo CE: Complete The Library. | 10 |
 | Two Betrayals Halo CE: Complete Two Betrayals. | 10 |
 | Keyes Halo CE: Complete Keyes. | 10 |
 | The Maw Halo CE: Complete The Maw. | 10 |
 | Hit The Beach Halo CE: Beat the par time on The Silent Cartographer. | 10 |
 | Would It've Killed You To Take The Elevator Halo CE: Beat the par time on Assault on the Control Room. | 10 |
 | Didn't Like This Ship Anyways Halo CE: Beat the par time on The Pillar of Autumn. | 10 |
 | Flyover Country Halo CE: Beat the par time on Halo. | 10 |
 | You Can't Handle the Truth Halo CE: Beat the par time on The Truth and Reconciliation. | 10 |
 | Lightning in a Bottle Halo CE: Beat the par time on 343 Guilty Spark. | 10 |
 | TLDR Halo CE: Beat the par time on The Library. | 10 |
 | Whistle Stop Tour Halo CE: Beat the par time on Two Betrayals. | 10 |
 | Scurty Bump Halo CE: Beat the par time on Keyes. | 10 |
 | All You Can Eat Halo CE: Beat the par time on The Maw. | 10 |
 | Did Somebody Say... Halo CE: Beat par time on all Halo: CE levels. | 20 |
 | Charted Halo CE: Beat the par score on The Silent Cartographer. | 10 |
 | Vetro Strike Halo CE: Beat the par score on Assault on the Control Room. | 10 |
 | Pillar of Awesome Halo CE: Beat the par score on The Pillar of Autumn. | 10 |
 | Giant Hula Hoop Halo CE: Beat the par score on Halo. | 10 |
 | You Really Can't Handle the Truth Halo CE: Beat the par score on The Truth and Reconciliation. | 10 |
 | Circuit Breaker Halo CE: Beat the par score on 343 Guilty Spark. | 10 |
 | Reading Room Halo CE: Beat the par score on The Library. | 10 |
 | It Was Inevitable Halo CE: Beat the par score on Two Betrayals. | 10 |
 | Headstrong Halo CE: Beat the par score on Keyes. | 10 |
 | Consumption Junction Halo CE: Beat the par score on The Maw. | 10 |
 | Overachiever Halo CE: Beat the par score on all Halo: CE levels. | 20 |
 | Arrival Halo CE: Activate Terminal 1 on The Pillar of Autumn. | 5 |
 | Sacrifice Halo CE: Activate Terminal 2 on Halo. | 5 |
 | Splinters Halo CE: Activate Terminal 3 on The Truth and Reconciliation. | 5 |
 | Idle Hands Halo CE: Activate Terminal 4 on The Silent Cartographer. | 5 |
 | Hitchhikers May Be Escaping Convicts Halo CE: Activate Terminal 5 on Assault on the Control Room. | 5 |
 | Bearly Contained Halo CE: Activate Terminal 6 on 343 Guilty Spark. | 5 |
 | Quis custodiet ipsos custodes? Halo CE: Activate Terminal 7 on The Library. | 5 |
 | Memories Halo CE: Activate Terminal 8 on Two Betrayals. | 5 |
 | Mind Games Halo CE: Activate Terminal 9 on Keyes. | 5 |
 | Kilotons of Fun Halo CE: Activate Terminal 10 on The Maw. | 5 |
 | Dear Diary... Halo CE: Activate all Halo: CE Terminals. | 20 |
 | Skulltaker Halo: CE: Iron Halo CE: Find and claim the Iron skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Mythic Halo CE: Find and claim the Mythic skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Boom Halo CE: Find and claim the Boom skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Foreign Halo CE: Find and claim the Foreign skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Famine Halo CE: Find and claim the Famine skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Bandana Halo CE: Find and claim the Bandanna skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Fog Halo CE: Find and claim the Fog skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Malfunction Halo CE: Find and claim the Malfunction skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Recession Halo CE: Find and claim the Recession skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Black Eye Halo CE: Find and claim the Black Eye skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Eye Patch Halo CE: Find and claim the Eye Patch skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Pinata Halo CE: Find and claim the Pinata skull in remastered mode. | 5 |
 | Skulltaker Halo: CE: Grunt Birthday Party Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode. | 5 |
 | Headhunter Halo CE: Find and claim all Skulls in Halo: CE. | 20 |
 | Birth of a Spartan Halo CE: Complete every level of the game on Normal difficulty. | 10 |
 | Believe in a Hero Halo CE: Complete every level of the game on Heroic difficulty. | 20 |
 | Living Legend Halo CE: Complete every level of the game on Legendary difficulty. | 30 |
 | Overshields are for Sissies Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield. | 10 |
 | Walk It Off Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit. | 10 |
 | How Pedestrian Halo CE: Complete Halo without entering a vehicle. | 10 |
 | That Just Happened Halo CE: Complete The Library on Heroic or Legendary difficulty without dying. | 10 |
 | Look Out for the Little Guys Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts. | 10 |
 | Leave It Where It Lay Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon. | 10 |
 | Tying Up Loose Ends Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty. | 10 |
 | A Fine Choice Halo CE: Complete a Halo: CE playlist. | 10 |
 | Excellent Taste Halo CE: Complete three Halo: CE playlists. | 20 |
 | Like a Fine Wine Halo CE: Complete the Halo: CE LASO Campaign playlist. | 30 |
 | You Are The Weapon Halo CE: Kill a Hunter with one pistol round. | 5 |
 | Madrigal Debut Halo CE: Trigger a hidden music cue in Halo: CE. | 5 |
 | My Buddy Chips Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom. | 5 |
 | No Smoking Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe. | 5 |
 | T-Rex Halo CE: Find the hidden Rex sign on The Maw. | 10 |
 | Thirsty Grunt Halo CE: Listen to the Thirsty Grunt talk about his eating habits. | 5 |
 | Megg Halo CE: It's a sign. | 10 |
 | Get Me Out of Here! Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark. | 5 |
 | Feet Firmly Planted Halo CE: Complete a level without jumping. | 10 |
 | Before and After Halo CE: Complete every level of the game having seen it in both classic and remastered mode. | 10 |
 | Standard Operating Brocedure Complete any co-op level on Normal difficulty. | 10 |
 | Brovershield Complete any co-op level on Heroic difficulty. | 10 |
 | He's Unstoppable Halo CE: Complete any level on Heroic difficulty or higher without taking health damage. | 10 |
 | The Good, The Bad, and The Dead Collect 9,000 campaign or playlist medals. | 10 |
 | A Day To Remember Halo CE: Play Halo: CE on the 15th of any month. | 5 |
 | Goat Roped Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours. | 30 |
 | Cairo Station Halo 2: Complete Cairo Station. | 10 |
 | Outskirts Halo 2: Complete Outskirts. | 10 |
 | Metropolis Halo 2: Complete Metropolis. | 10 |
 | The Arbiter Halo 2: Complete The Arbiter. | 10 |
 | Oracle Halo 2: Complete The Oracle. | 10 |
 | Delta Halo Halo 2: Complete Delta Halo. | 10 |
 | Regret Halo 2: Complete Regret. | 10 |
 | Sacred Icon Halo 2: Complete Sacred Icon. | 10 |
 | Quarantine Zone Halo 2: Complete Quarantine Zone. | 10 |
 | Gravemind Halo 2: Complete Gravemind. | 10 |
 | Uprising Halo 2: Complete Uprising. | 10 |
 | High Charity Halo 2: Complete High Charity. | 10 |
 | The Great Journey Halo 2: Complete The Great Journey. | 10 |
 | Don't Hangar Around Halo 2: Beat the par time on Cairo Station. | 10 |
 | Rooftop Runner Halo 2: Beat the par time on Outskirts. | 10 |
 | Speeding Ticket Halo 2: Beat the par time on Metropolis. | 10 |
 | YOLO Strats Halo 2: Beat the par time on The Arbiter. | 10 |
 | Reed the Strategy Halo 2: Beat the par time on The Oracle. | 10 |
 | So You Don't Want the Tank? Halo 2: Beat the par time on Delta Halo. | 10 |
 | I Regret Nothing Halo 2: Beat the par time on Regret. | 10 |
 | Terminal Velocity Halo 2: Beat the par time on Sacred Icon. | 10 |
 | Hot Zone Halo 2: Beat the par time on Quarantine Zone. | 10 |
 | Force of Will Halo 2: Beat the par time on Gravemind. | 10 |
 | No Man's Land Halo 2: Beat the par time on Uprising. | 10 |
 | Feeling Charitable Halo 2: Beat the par time on High Charity. | 10 |
 | Are We There Yet? Halo 2: Beat the par time on The Great Journey. | 10 |
 | Going Nowhere Fast Halo 2: Beat par time on all Halo 2 levels. | 20 |
 | Bomb Squad Halo 2: Beat the par score on Cairo Station. | 10 |
 | Objective Secured Halo 2: Beat the par score on Outskirts. | 10 |
 | Ripple Fire Halo 2: Beat the par score on Metropolis. | 10 |
 | Heresy Will Not Stay My Feet Halo 2: Beat the par score on The Arbiter. | 10 |
 | Leave None Alive Halo 2: Beat the par score on The Oracle. | 10 |
 | Boundless Halo 2: Beat the par score on Delta Halo. | 10 |
 | Fists of Fury Halo 2: Beat the par score on Regret. | 10 |
 | Guided Tour Halo 2: Beat the par score on Sacred Icon. | 10 |
 | The Doctor Is In Halo 2: Beat the par score on Quarantine Zone. | 10 |
 | Official Business Halo 2: Beat the par score on Gravemind. | 10 |
 | The Hype Is Real Halo 2: Beat the par score on Uprising. | 10 |
 | Scorched Earth Halo 2: Beat the par score on High Charity. | 10 |
 | Frequent Flyer Miles Halo 2: Beat the par score on The Great Journey. | 10 |
 | Arcade Owner Halo 2: Beat the par score on every Halo 2 level. | 20 |
 | Curious Halo 2: Activate Terminal 1 on Cairo Station. | 5 |
 | Inquisitive Halo 2: Activate Terminal 2 on Outskirts. | 5 |
 | Examiner Halo 2: Activate Terminal 3 on Metropolis. | 5 |
 | Inspector Halo 2: Activate Terminal 4 on The Arbiter. | 5 |
 | Fascinated Halo 2: Activate Terminal 5 on The Oracle. | 5 |
 | Enchanted Halo 2: Activate Terminal 6 on Delta Halo. | 5 |
 | Enamored Halo 2: Activate Terminal 7 on Regret. | 5 |
 | Determined Halo 2: Activate Terminal 8 on Sacred Icon. | 5 |
 | Delighted Halo 2: Activate Terminal 9 on Quarantine Zone. | 5 |
 | Knowledgable Halo 2: Activate Terminal 10 on Gravemind. | 5 |
 | Scholar Halo 2: Activate Terminal 11 on Uprising. | 5 |
 | Reviewer Halo 2: Activate Terminal 12 on High Charity. | 5 |
 | Obsessed Halo 2: Activate Terminal 13 on The Great Journey. | 5 |
 | Walking Encyclopedia Halo 2: Activate all Halo 2 Terminals. | 20 |
 | Skulltaker Halo 2: That's Just…Wrong Halo 2: Find and claim the That's Just...Wrong Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Thunderstorm Halo 2: Find and claim the Thunderstorm Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Blind Halo 2: Find and claim the Blind Skull. | 5 |
 | Skulltaker Halo 2: IWHBYD Halo 2: Find and claim the IWHBYD Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Catch Halo 2: Find and claim the Catch Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Grunt Birthday Party Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Famine Halo 2: Find and claim the Famine Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Envy Halo 2: Find and claim the Envy Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Assassins Halo 2: Find and claim the Assassins Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Mythic Halo 2: Find and claim the Mythic Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Sputnik Halo 2: Find and claim the Sputnik Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Anger Halo 2: Find and claim the Anger Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Ghost Halo 2: Find and claim the Ghost Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Iron Halo 2: Find and claim the Iron Skull on Legendary. | 5 |
 | Skulltaker Halo 2: Black Eye Halo 2: Find and claim the Black Eye Skull on Legendary. | 5 |
 | Trophy Collector Halo 2: Find and claim all Skulls in Halo 2. | 20 |
 | And So It Begins... Halo 2: Collect the Master Chief toy in Delta Halo. | 5 |
 | Regrettable Turn of Events Halo 2: Collect the Prophet of Regret toy in Regret. | 5 |
 | The Will of the Prophets Halo 2: Collect the Arbiter toy in Sacred Icon. | 5 |
 | Chieftain of the Brutes Halo 2: Collect the Tartarus toy in Quarantine Zone. | 5 |
 | Don't Make a Girl a Promise Halo 2: Collect the Cortana toy in Gravemind. | 5 |
 | My Work is Done Halo 2: Collect the Librarian toy in Uprising. | 5 |
 | I Like Crazy Halo 2: Collect the Rampant Cortana toy in High Charity. | 5 |
 | Pyrrhic Solution Halo 2: Collect the Didact toy in The Great Journey. | 5 |
 | Toybox Halo 2: Collect all eight Halo toys. | 20 |
 | Warrior Halo 2: Complete every level of the game on Normal difficulty. | 10 |
 | Hero Halo 2: Complete every level of the game on Heroic difficulty. | 20 |
 | Legendary Anniversary Halo 2: Complete every level of the game on Legendary difficulty. | 30 |
 | Seconds Halo 2: Complete a Halo 2 playlist. | 10 |
 | Connoisseur Halo 2: Complete three Halo 2 playlists. | 20 |
 | Six Pedals, Four Directions Halo 2: Drive a Scorpion while playing as the Arbiter. | 10 |
 | Betcha can't stick it... Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts. | 10 |
 | Cowardly Grunt Halo 2: Listen to the Cowardly Grunt's woes. | 5 |
 | Siege of Ivory Tower Halo 2: Listen to a hidden music cue in Halo 2. | 5 |
 | THE Chips Dubbo? Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words. | 5 |
 | Rex Sword Halo 2: Grab the energy sword on the level Outskirts. | 10 |
 | 10 Minutes Too Early Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it. | 5 |
 | HI BEN Halo 2: Oh, hi! | 5 |
 | Animal Habitat Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer. | 5 |
 | Sid Graffiti Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer. | 5 |
 | E E E Halo 2: View both signs in the level Metropolis. | 5 |
 | Why So Serious Halo 2: View the smiling face in the classic multiplayer map Coagulation. | 5 |
 | Why Am I Here? Halo 2: View this hidden message on the classic Beaver Creek map. | 5 |
 | GOOOAAAAALLLL! Halo 2: Shoot the soccer ball in the level Metropolis. | 10 |
 | Needs More Whammy Bar Halo 2: Complete the level Regret with the Prophet Birthday Skull activated. | 5 |
 | Like Peanut Butter and Chocolate Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active. | 10 |
 | Starved For Shields Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary. | 10 |
 | Commuter Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary. | 10 |
 | He Never Gets Me Anything Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary. | 10 |
 | Scarab Lord Halo 2: Acquire the Scarab Gun. | 20 |
 | Silent but Deadly Halo 2: Kill 7 opponents from behind in a row without being spotted. | 10 |
 | Demon Halo 2: Complete any campaign level without dying on Normal or harder. | 10 |
 | Go Ape Shiv Halo 2: Kill an enraged, berserk Brute using melee. | 5 |
 | Grand Theft Halo Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents. | 10 |
 | Tour of Duty Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps. | 10 |
 | Double Down Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals. | 10 |
 | Warden Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player. | 10 |
 | Blown Out of the Sky Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher. | 10 |
 | Decorated Warrior Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game. | 10 |
 | Ninja Redux Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking. | 10 |
 | Flaming Ninja Anniversary Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking. | 10 |
 | Legend Slayer Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement. | 10 |
 | Back At It Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month. | 5 |
 | Back for More Halo 2: Complete the LASO campaign playlist. | 30 |
 | Monopolized Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours. | 30 |
 | Landfall Halo 3: Complete Sierra 117. | 10 |
 | Holdout Halo 3: Complete Crow's Nest. | 10 |
 | The Road Halo 3: Complete Tsavo Highway. | 10 |
 | Assault Halo 3: Complete The Storm. | 10 |
 | Cleansing Halo 3: Complete Floodgate. | 10 |
 | Refuge Halo 3: Complete The Ark. | 10 |
 | Last Stand Halo 3: Complete The Covenant. | 10 |
 | The Key Halo 3: Complete Cortana. | 10 |
 | Return Halo 3: Complete Halo. | 10 |
 | Speedy One One Seven Halo 3: Beat the par time on Sierra 117. | 10 |
 | Time Shift Halo 3: Beat the par time on Crow's Nest. | 10 |
 | Highway Robbery Halo 3: Beat the par time on Tsavo Highway. | 10 |
 | Lightning Strike Halo 3: Beat the par time on The Storm. | 10 |
 | Dambuster Halo 3: Beat the par time on Floodgate. | 10 |
 | Waypoint Halo 3: Beat the par time on The Ark. | 10 |
 | Scarab Slide Halo 3: Beat the par time on The Covenant. | 10 |
 | Making History Halo 3: Beat the par time on Cortana. | 10 |
 | Go, Chief! Gun It! Halo 3: Beat the par time on Halo. | 10 |
 | Speed Demon Halo 3: Beat the par time on all Halo 3 levels. | 20 |
 | Guerilla Halo 3: Beat the par score on Sierra 117. | 10 |
 | Cavalier Halo 3: Beat the par score on Tsavo Highway. | 10 |
 | Askar Halo 3: Beat the par score on The Storm. | 10 |
 | Exterminator Halo 3: Beat the par score on Floodgate. | 10 |
 | Ranger Halo 3: Beat the par score on The Ark. | 10 |
 | Vanguard Halo 3: Beat the par score on The Covenant. | 10 |
 | Orpheus Halo 3: Beat the par score on Cortana. | 10 |
 | Torchbearer Halo 3: Beat the par score on Halo. | 10 |
 | Better With Age Halo 3: Beat the par score on every Halo 3 level. | 20 |
 | Rising Waters Halo 3: Activate Terminal 1 on The Ark. | 5 |
 | Inundation Halo 3: Activate Terminal 2 on The Ark. | 5 |
 | Before the Fire Halo 3: Activate Terminal 3 on The Ark. | 5 |
 | Tipping Point Halo 3: Activate Terminal 4 on The Covenant. | 5 |
 | Unto Dust Halo 3: Activate Terminal 5 on The Covenant. | 5 |
 | Babbling Dead Halo 3: Activate Terminal 6 on The Covenant. | 5 |
 | Sword and Shield Halo 3: Activate Terminal 7 on Halo. | 5 |
 | The Coin's Fault Halo 3: Activate Cortana's Terminal on Cortana. | 5 |
 | Whispers Across the Galaxy Halo 3: View the communique from Mendicant Bias. | 5 |
 | Skulltaker Halo 3: Iron Halo 3: Find and claim the Iron Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Black Eye Halo 3: Find and claim the Black Eye Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Tough Luck Halo 3: Find and claim the Tough Luck Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Catch Halo 3: Find and claim the Catch Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Fog Halo 3: Find and claim the Fog Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Famine Halo 3: Find and claim the Famine Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Thunderstorm Halo 3: Find and claim the Thunderstorm Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Tilt Halo 3: Find and claim the Tilt Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Mythic Halo 3: Find and claim the Mythic Skull on Normal or harder. | 5 |
 | Prophet's Bane Halo 3: Complete every level of the game on Normal difficulty. | 10 |
 | With Your Shield or On It Halo 3: Complete every level of the game on Heroic difficulty. | 20 |
 | Finished the Fight Halo 3: Complete every level of the game on Legendary difficulty. | 30 |
 | Begins with a Single Step Halo 3: On Tsavo Highway, complete the level without entering a vehicle. | 10 |
 | Who Needs Them? Halo 3: On The Ark, complete the level without entering a vehicle on Legendary. | 10 |
 | Phantom Hunter Halo 3: Destroy 3 total Phantoms on The Covenant. | 10 |
 | Annual Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts. | 10 |
 | Dirge of Madrigal Halo 3: Trigger the hidden music cue in Halo 3. | 5 |
 | Primate Halo 3: Find your first missing links. | 5 |
 | Haplorrhini Halo 3: Find a lonely missing link. | 5 |
 | Can't Keep Him Down Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo. | 5 |
 | Flipyap Halo 3: Listen to the tale of a young Grunt named Flipyap. | 5 |
 | Heading to his Destiny Halo 3: Destined for greatness. | 5 |
 | Sounds Familiar Halo 3: This stuff is your history! | 5 |
 | Hippo Hero Halo 3: Who DARED to discard this brave animal? | 5 |
 | Milk Carton Halo 3: Find the poster of the missing man. | 5 |
 | Cool Story Bro Halo 3: Listen to the story of the Final Grunt. | 5 |
 | Man on the Moon Halo 3: He's watching you. | 5 |
 | Delicious Brains Kill 100 Flood. | 5 |
 | Zombie Repeller Kill 1000 Flood. | 10 |
 | Elder Signs Halo 3: View 2 different sigils on Valhalla. | 10 |
 | Third Time's A Charm Halo 3: Play a game of Halo 3 on the 25th of any month. | 5 |
 | Devastating Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours. | 30 |
 | Dawn Halo 4: Complete Dawn. | 10 |
 | Requiem Halo 4: Complete Requiem. | 10 |
 | Forerunner Halo 4: Complete Forerunner. | 10 |
 | Infinity Halo 4: Complete Infinity. | 10 |
 | Reclaimer Halo 4: Complete Reclaimer. | 10 |
 | Shutdown Halo 4: Complete Shutdown. | 10 |
 | Composer Halo 4: Complete Composer. | 10 |
 | Midnight Halo 4: Complete Midnight. | 10 |
 | Piece of Cake Halo 4: Beat the par time on Dawn. | 10 |
 | Interloper Halo 4: Beat the par time on Requiem. | 10 |
 | Raging in the Dark Halo 4: Beat the par time on Forerunner. | 10 |
 | Ouroboros Halo 4: Beat the par time on Infinity. | 10 |
 | Gimme That Halo 4: Beat the par time on Reclaimer. | 10 |
 | Shut. Down. Everything. Halo 4: Beat the par time on Shutdown. | 10 |
 | Symphony of Pain Halo 4: Beat the par time on Composer. | 10 |
 | Countdown Halo 4: Beat the par time on Midnight. | 10 |
 | Easy As One Two Three Halo 4: Beat the par time on all Halo 4 levels. | 20 |
 | Gunslinger Halo 4: Beat the par score on Dawn. | 10 |
 | Dark Fortress Halo 4: Beat the par score on Requiem. | 10 |
 | Shadow of Sundered Star Halo 4: Beat the par score on Forerunner. | 10 |
 | Jungle Warfare Halo 4: Beat the par score on Infinity. | 10 |
 | Librarian's Pet Halo 4: Beat the par score on Reclaimer. | 10 |
 | Emergency Shutdown Halo 4: Beat the par score on Shutdown. | 10 |
 | Head Banging Halo 4: Beat the par score on Composer. | 10 |
 | Witching Hour Halo 4: Beat the par score on Midnight. | 10 |
 | You Had it Coming Halo 4: Beat the par score on every Halo 4 level. | 20 |
 | War Halo 4: Activate Terminal 1 on Requiem. | 5 |
 | Lord of Admirals Halo 4: Activate Terminal 2 on Forerunner. | 5 |
 | Charum Hakkor Halo 4: Activate Terminal 3 on Infinity. | 5 |
 | Flood Halo 4: Activate Terminal 4 on Reclaimer. | 5 |
 | Knights Halo 4: Activate Terminal 5 on Shutdown. | 5 |
 | Justice Halo 4: Activate Terminal 6 on Composer. | 5 |
 | Cryptum Halo 4: Activate Terminal 7 on Midnight. | 5 |
 | Terminus Halo 4: Activate all Halo 4 Terminals. | 20 |
 | Wake Up, John Halo 4: Complete every level of the game on Normal difficulty. | 10 |
 | I Need a Hero Halo 4: Complete every level of the game on Heroic difficulty. | 20 |
 | The Legend of 117 Halo 4: Complete every level of the game on Legendary difficulty. | 30 |
 | Lone Wolf Legend Halo 4: Complete every level of the game on Legendary difficulty, by yourself. | 30 |
 | This is my Rifle, This is my Gun Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary. | 10 |
 | Bros to the Close Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary. | 10 |
 | Explore the Floor Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary. | 10 |
 | Give Him the Stick Halo 4: Take out both Hunters using only the Sticky Detonator on Composer. | 10 |
 | Chief, Smash! Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight. | 10 |
 | You're No Chips Halo 4: What do Marines know about sticks? | 5 |
 | A Long Time Ago Halo 4: Play a game of Halo 4 on the 6th of any month. | 5 |
 | You're Joking Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours. | 30 |
 | He's Running a Marathon... Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode. | 5 |
 | Destination Vacation Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer. | 10 |
 | Tighten Up The Graphics Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode. | 10 |
 | Mind the Gap Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck. | 10 |
 | Back In The Day Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional. | 5 |
 | Pacifist Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting. | 10 |
 | Wraith Hunter Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank. | 10 |
 | Close Quarters Combat Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle. | 10 |
 | This Side Up Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle. | 10 |
 | Mortardom Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary. | 10 |
 | All According to Plan... Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected. | 10 |
 | Beachhead Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary. | 10 |
 | The Return of Megg Halo 2: She's not picking up. | 20 |
 | No-Fly Zone Halo CE: Destroy three of the four Banshees on Halo during a single play-through. | 10 |
 | Bro Hammer Complete any co-op level on Legendary difficulty. | 10 |
 | Digging up the Past Halo 4: Access the Master Chief's records on Dawn. | 5 |
 | Missing Link Halo 3: Watching. Waiting. Plotting. | 5 |
 | Eminent Domain Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds. | 10 |
 | Game Master Created and saved 5 Custom Game types. | 5 |
 | Gate Your Thirst! Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown. | 5 |
 | High Altitude Thirst! Halo 2A MP: Found and destroyed the BLAST soda can on Zenith. | 5 |
 | Invaders Repelled Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill. | 10 |
 | Master Forger Created and saved 5 Custom Maps in Forge. | 5 |
 | Power Play Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game. | 10 |
 | Put Up Your Dukes Halo 2A MP: Get 25 melee kills in multiplayer. | 10 |
 | Red vs. Blue Halo 2A MP: Win 10 matches on Bloodline in multiplayer. | 10 |
 | Rule Your Thirst! Halo 2A MP: Found and destroyed the BLAST soda can on Warlord. | 5 |
 | Shields Up! Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game. | 10 |
 | Shook the Hornet's Nest Halo 2A MP: Get 30 kills with the Hornet in multiplayer. | 10 |
 | Skeet Shooter Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon. | 10 |
 | Stayin' Alive Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds. | 10 |
 | The Goose is Loose Halo 2A MP: Get 25 kills with the Gungoose in multiplayer. | 10 |
 | Thirst Locked Down! Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown. | 5 |
 | Top Gungoose Halo 2A MP: Get a kill with the Gungoose while airborne. | 10 |
 | BLASTacular! Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans. | 10 |
 | Bloody Thirsty! Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline. | 5 |
 | Bombing Run Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it. | 10 |
 | Cold as Ice Halo 2A MP: On Lockdown, kill an opponent with the hanging ice. | 10 |
 | Cold Fusion Halo 2A MP: Kill an opponent by detonating a Fusion Coil. | 5 |
 | Counter-Sniped Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in. | 10 |
 | Triple Threat Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match. | 10 |
 | Wetwork Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag. | 5 |
 | Worship Your Thirst! Halo 2A MP: Found and destroyed the BLAST soda can on Shrine. | 5 |
 | Zealot Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite. | 10 |
 | Dirty Bird Halo 2: Fly the Heretic Banshee. | 5 |
 | A Preference for Pain Halo 3: Complete the Halo 3 LASO Campaign playlist. | 30 |
 | Aficiando Halo 3: Complete three Halo 3 playlists. | 20 |
 | Naked Tyrant Halo 4: Complete the Halo 4 LASO Campaign playlist. | 30 |
 | Devotee Halo 4: Complete three Halo 4 playlists. | 20 |
 | Throne of Bones Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3. | 30 |
 | Boot Camp Hero Halo 3: Complete a Halo 3 playlist. | 10 |
 | A Pile of Medals Collect 2,000 campaign or playlist medals. | 10 |
 | A Crate of Medals Collect 3,000 campaign or playlist medals. | 10 |
 | A Heap of Medals Collect 4,000 campaign or playlist medals. | 10 |
 | A Few Trinkets Collect 5,000 campaign or playlist medals. | 10 |
 | Chest of Gold Halo 4: Complete a Halo 4 playlist. | 10 |
 | Oh, These Baubles? Collect 6,000 campaign or playlist medals. | 10 |
 | Chesty Puller Starter Kit Collect 7,000 campaign or playlist medals. | 10 |
 | Medal Master Chief Collect 8,000 campaign or playlist medals. | 10 |
 | Contender Win 50 multiplayer games. | 10 |
 | In It To Win It Win 200 multiplayer games. | 10 |
 | Game On Complete 50 missions or multiplayer games. | 10 |
 | Bonus Level Complete 200 missions or multiplayer games. | 10 |
 | Sharpshooter Win 150 multiplayer games. | 10 |
 | Can't Put It Down Complete 150 missions or multiplayer games. | 10 |
 | Battle Hardened Win 250 multiplayer games. | 10 |
 | Up All Night Complete 250 missions or multiplayer games. | 10 |
 | Thermopylae Win 300 multiplayer games. | 10 |
 | Can't Get Enough Complete 300 missions or multiplayer games. | 10 |
 | Striking Fear in Their Hearts Win 350 multiplayer games. | 10 |
 | Committed Complete 350 missions or multiplayer games. | 10 |
 | Steady Aim Win 400 multiplayer games. | 10 |
 | Big Time Gamer Complete 400 missions or multiplayer games. | 10 |
 | Quick Trigger Finger Win 450 multiplayer games. | 10 |
 | Long Time Fan Complete 450 missions or multiplayer games. | 10 |
 | Multiplayer Champion Win 500 multiplayer games. | 20 |
 | The Long Haul Complete 500 missions or multiplayer games. | 20 |
 | Just A Taste Collect 500 campaign or playlist medals. | 5 |
 | All Out of Bubblegum Collect 1,000 campaign or playlist medals. | 10 |
 | Foe Hammer Kill 5,000 enemies or players. | 10 |
 | Gruntageddon Kill 1000 Grunts. | 10 |
 | Were It So Easy Kill 1000 Elites. | 10 |
 | Scavenger Hunt Kill 1000 Jackals. | 10 |
 | Dankey Kang Kill 1000 Brutes. | 10 |
 | Wyrmslayer Kill 250 Hunters. | 10 |
 | Remove the Bishops From the Board Kill 1000 Watchers. | 10 |
 | Knightbane Kill 1000 Knights. | 10 |
 | Dogcatcher Kill 1000 Crawlers. | 10 |
 | Greenhorn Halo CE: Complete every level of the game on Easy difficulty. | 10 |
 | Big Green Style Halo 2: Complete every level of the game on Easy difficulty. | 10 |
 | Training Wheels Halo 3: Complete every level of the game on Easy difficulty. | 10 |
 | Librarian's Gift Halo 4: Complete every level of the game on Easy difficulty. | 10 |
 | Herald of the Reclamation Complete all campaigns on Easy difficulty. | 20 |
 | King of the Crows Halo 3: Beat the par score on Crow's Nest. | 10 |
 | Witch Doctor Halo 3: Find and claim all Skulls in Halo 3. | 20 |
 | Skulltaker Halo 3: Blind Halo 3: Find and claim the Blind Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Grunt Birthday Party Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: Cowbell Halo 3: Find and claim the Cowbell Skull on Normal or harder. | 5 |
 | Skulltaker Halo 3: IWHBYD Halo 3: Find and claim the IWHBYD Skull on Normal or harder. | 5 |
 | No Stone Unturned Halo 3: Activate all Halo 3 Terminals. | 20 |
 | MVP Halo 2A MP: Finished as the top player on the winning team in a matchmade game. | 10 |
 | Operation Completion Halo 4: Complete a Spartan Ops mission. | 5 |
 | Departure Halo 4: Complete all chapters in Spartan Ops Episode 1. | 10 |
 | Artifact Halo 4: Complete all chapters in Spartan Ops Episode 2. | 10 |
 | Catherine Halo 4: Complete all chapters in Spartan Ops Episode 3. | 10 |
 | Didact's Hand Halo 4: Complete all chapters in Spartan Ops Episode 4. | 10 |
 | Memento Mori Halo 4: Complete all chapters in Spartan Ops Episode 5. | 10 |
 | Scattered Halo 4: Complete all chapters in Spartan Ops Episode 6. | 10 |
 | Invasion Halo 4: Complete all chapters in Spartan Ops Episode 7. | 10 |
 | Expendable Halo 4: Complete all chapters in Spartan Ops Episode 8. | 10 |
 | Key Halo 4: Complete all chapters in Spartan Ops Episode 9. | 10 |
 | Exodus Halo 4: Complete all chapters in Spartan Ops Episode 10. | 10 |
 | Feet First Halo 4: Complete all Spartan Ops chapters. | 10 |
 | Term of Enlistment Halo 4: Complete all Spartan Ops chapters on Normal difficulty. | 10 |
 | Hazard Pay Halo 4: Complete all Spartan Ops chapters on Heroic difficulty. | 20 |
 | Icarus Halo 4: Complete all Spartan Ops chapters on Legendary difficulty. | 30 |
 | Smooth Operator Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty. | 30 |
 | Roses vs Violets Halo 4: Why are you even here? | 5 |
 | No One Left Behind Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary. | 10 |
 | Knight in White Assassination Halo 4: Assassinate a Knight in any Spartan Ops mission. | 5 |
 | What Power Outage? Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary. | 10 |
 | No Easy Way Out Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary. | 10 |
 | Nice Work Dawg! Earn a total of 2,500 Assist medals in multiplayer. | 5 |
 | Aim for the Head Earn a total of 2,500 Headshot medals in multiplayer. | 10 |
 | Dim Mak Earn a total of 250 Beat Down medals in multiplayer. | 10 |
 | Domination Earn a total of 100 Legendary medals in matchmade games. | 10 |
 | Double Trouble Earn a total of 250 Double Kill medals in matchmade games. | 10 |
 | Spree Master Earn a total of 100 Killing Spree medals in matchmade games. | 10 |
 | Catch This Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games. | 10 |
 | Party Pooper Earn a total of 250 Killjoy medals in matchmade games. | 10 |
 | Planting A Flag Earn a total of 250 CTF Mode Specific medals in matchmade games. | 10 |
 | The True King Earn a total of 250 KOTH Mode Specific medals in matchmade games. | 10 |
 | Roadkill Rampage Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals. | 10 |
 | Rock and Coil Hit Back Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals. | 10 |
 | No Pain, No Gain Complete 1 mission with the LASO playlist skulls enabled. | 10 |
 | Airborne Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy. | 10 |
 | Assembly Skull Halo 3: Find the hidden Skull on the Assembly multiplayer map. | 5 |
 | Orbital Skull Halo 3: Find the hidden Skull on the Orbital multiplayer map. | 5 |
 | Sandbox Skull Halo 3: Find the hidden Skull on the Sandbox multiplayer map. | 5 |
 | Citadel Skull Halo 3: Find the hidden Skull on the Citadel multiplayer map. | 5 |
 | Heretic Skull Halo 3: Find the hidden Skull on the Heretic multiplayer map. | 5 |
 | Longshore Skull Halo 3: Find the hidden Skull on the Longshore multilayer map. | 5 |
 | Brainpan Halo 3: Find all the hidden multiplayer Skulls. | 10 |
 | Sightseeing Halo CE: Complete a match on at least 8 different classic multiplayer maps. | 10 |
 | Checking Out Your Options Halo CE: Complete a match on at least 4 unique game types. | 10 |
 | Tourist Halo 2: Complete a match on at least 8 different classic multiplayer maps. | 10 |
 | Window Shopping Halo 2: Complete a match on at least 4 different game types in classic multiplayer. | 10 |
 | World Traveler Halo 3: Complete a match on at least 8 different multiplayer maps. | 10 |
 | Just Browsing Halo 3: Complete a match on at least 4 different game types in multiplayer. | 10 |
 | Going International Halo 4: Complete a match on at least 8 different multiplayer maps. | 10 |
 | Taste Test Halo 4: Complete a match on at least 4 different game types in multiplayer. | 10 |
 | Naughty Naughty Kill 10 Engineers. | 10 |
 | Well...Maybe One or Two Kill 25 Engineers. | 20 |
 | Listener H3: ODST: Find the 1st Audio Log. | 5 |
 | An Ear Full H3: ODST: Find the 2nd Audio Log. | 5 |
 | Tuned In H3: ODST: Find the 3rd Audio Log. | 5 |
 | Do Tell H3: ODST: Find the 4th Audio Log. | 5 |
 | Hear Me Out H3: ODST: Find the 5th Audio Log. | 5 |
 | Eavesdropping H3: ODST: Find the 6th Audio Log. | 5 |
 | Auditor H3: ODST: Find the 7th Audio Log. | 5 |
 | Overheard H3: ODST: Find the 8th Audio Log. | 5 |
 | Wiretapping H3: ODST: Find the 9th Audio Log. | 5 |
 | Monitored H3: ODST: Find the 10th Audio Log. | 5 |
 | Hang Onto My Words H3: ODST: Find the 11th Audio Log. | 5 |
 | Give Heed H3: ODST: Find the 12th Audio Log. | 5 |
 | Get A Load H3: ODST: Find the 13th Audio Log. | 5 |
 | Snoop Troop H3: ODST: Find the 14th Audio Log. | 5 |
 | All Ears H3: ODST: Find the 15th Audio Log. | 5 |
 | Ear Bender H3: ODST: Find the 16th Audio Log. | 5 |
 | Plugged In H3: ODST: Find the 17th Audio Log. | 5 |
 | Attentive H3: ODST: Find the 18th Audio Log. | 5 |
 | Watchful H3: ODST: Find the 19th Audio Log. | 5 |
 | Observant H3: ODST: Find the 20th Audio Log. | 5 |
 | Scout H3: ODST: Find the 21st Audio Log. | 5 |
 | Adventurer H3: ODST: Find the 22nd Audio Log. | 5 |
 | Spotter H3: ODST: Find the 23rd Audio Log. | 5 |
 | Considerate H3: ODST: Find the 24th Audio Log. | 5 |
 | On Your Toes H3: ODST: Find the 25th Audio Log. | 5 |
 | Archivist H3: ODST: Find the 26th Audio Log. | 5 |
 | Your Attention Please H3: ODST: Find the 27th Audio Log. | 5 |
 | Catching On H3: ODST: Find the 28th Audio Log. | 5 |
 | Wisening Up H3: ODST: Find the 29th Audio Log. | 5 |
 | Audiophile H3: ODST: Find the 30th Audio Log. | 10 |
 | Rookie H3: ODST: Complete every level of the game on Easy difficulty. | 10 |
 | Urban Warfare Badge H3: ODST: Complete every level of the game on Normal difficulty. | 10 |
 | First In, Last Out H3: ODST: Complete every level of the game on Heroic difficulty. | 20 |
 | Mean Streets of New Mombasa H3: ODST: Complete every level of the game on Legendary difficulty. | 30 |
 | Junior Detective H3: ODST: Find the 1st clue to unraveling the mystery. | 10 |
 | Investigator H3: ODST: Find the 2nd clue to unraveling the mystery. | 10 |
 | Gumshoe H3: ODST: Find the 3rd clue unraveling the mystery. | 10 |
 | Bloodhound H3: ODST: Find the 4th clue unraveling the mystery. | 10 |
 | Private Eye H3: ODST: Find the 5th clue unraveling the mystery. | 10 |
 | Secret Agent H3: ODST: Find the 6th clue unraveling the mystery. | 10 |
 | Record Store Owner H3: ODST: Find all 30 Audio Logs. | 10 |
 | Tayari Plaza H3: ODST: Complete Tayari Plaza. | 10 |
 | Uplift Reserve H3: ODST: Complete Uplift Reserve. | 10 |
 | Kizingo Boulevard H3: ODST: Complete Kizingo Blvd. | 10 |
 | ONI Alpha Site H3: ODST: Complete ONI Alpha Site. | 10 |
 | NMPD HQ H3: ODST: Complete NMPD HQ. | 10 |
 | Kikowani Station H3: ODST: Complete Kikowani Station. | 10 |
 | Data Hive H3: ODST: Complete Data Hive. | 10 |
 | Coastal Highway H3: ODST: Complete Coastal Highway. | 10 |
 | Bill Past Due H3: ODST: Beat the par time on Tayari Plaza. | 10 |
 | Floor It! H3: ODST: Beat the par time on Uplift Reserve. | 10 |
 | An Artist's Canvas H3: ODST: Beat the par time on Kizingo Blvd. | 10 |
 | A Pleasant Trip H3: ODST: Beat the par time on ONI Alpha Site. | 10 |
 | First Stop: Anywhere But Here! H3: ODST: Beat the par time on NMPD HQ. | 10 |
 | Feet Don't Fail Me Now H3: ODST: Beat the par time on Kikowani Station. | 10 |
 | Overtaken By Events H3: ODST: Beat the par time on Data Hive. | 10 |
 | Double Time! H3: ODST: Beat the par time on Coastal Highway. | 10 |
 | Can't Stop Here, This is Brute Country H3: ODST: Beat par time on all Halo 3: ODST levels. | 20 |
 | Survey Says... H3: ODST: Beat the par score on Tayari Plaza. | 10 |
 | Don't Strain Your Metaphors H3: ODST: Beat the par score on Uplift Reserve. | 10 |
 | Son of a Gun H3: ODST: Beat the par score on Kizingo Blvd. | 10 |
 | I Love My Job H3: ODST: Beat the par score on ONI Alpha Site. | 10 |
 | Pour It On H3: ODST: Beat the par score on NMPD HQ. | 10 |
 | Squid Jackpot! H3: ODST: Beat the par score on Kikowani Station. | 10 |
 | Magic Touch H3: ODST: Beat the par score on Data Hive. | 10 |
 | This Oliphant Has No Brakes H3: ODST: Beat the par score on Coastal Highway. | 10 |
 | The Marine Corps Gives Its Regards H3: ODST: Beat par score on all Halo 3: ODST levels. | 20 |
 | Déjà Vu H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion. | 20 |
 | Do You Remember When We Met H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month. | 5 |
 | Safety Not Guaranteed H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist. | 30 |
 | Trifecta H3: ODST: Complete three Halo 3: ODST playlists. | 20 |
 | NEXT! H3: ODST: Complete a Halo 3: ODST playlist. | 10 |
 | Nagato Makes Moving Easy H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours. | 30 |
 | One Got Away H3: ODST: View the missing link. | 10 |
 | Like a Broken Record H3: ODST: Find a legendary hidden music cue. | 10 |
 | Vandalized H3: ODST: Face it. | 10 |
 | Saturday Morning Cartoon H3: ODST: Is there a toy inside? | 10 |
 | Classic H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown. | 20 |
 | Catch 'Em Napping H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets. | 10 |
 | Strong, Silent Type H3: ODST: Assassinate 3 Brutes in a row on Data Hive. | 10 |
 | Bip! Bap! BAM! H3: ODST: Earn a Triple Kill medal with the pistol on any level. | 10 |
 | Pineapple Express H3: ODST: Kill 4 enemies with a single plasma or frag grenade. | 10 |
 | Fowl Hunt H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site. | 10 |
 | Does Whatever a Spartan Can? H3: ODST: Destroy a Wraith…with your bare hands. | 10 |
 | Firefly H3: ODST: Kill a Drone with a flame grenade on Data Hive. | 10 |
 | "BLAM" Said The Lady! H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway. | 10 |
 | One Way Ride H3: ODST: Complete any level without using a health pack on Heroic or Legendary. | 20 |
 | Just Sayin...I Ain't Dead H3: ODST: Complete any level without dying on Heroic or Legendary. | 20 |
 | Deference of Darkness H3: ODST: Complete any level without activating VISR mode. | 10 |
 | Those Left Behind H3: ODST: Finish Tayari Plaza with at least one Marine still breathing. | 10 |
 | Shoot and Scoot H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary. | 10 |
 | Fast and Low H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station. | 10 |
 | Shiny... H3: ODST: Pilot a Banshee on Kizingo Boulevard. | 10 |
 | Bits and Pieces H3: ODST: Destroy 5 Phantoms on NMPD HQ. | 10 |
 | What About Those Tanks? H3: ODST: Destroy 7 Wraiths on Oni Alpha Site. | 10 |
 | Two Places, Same Time H3: ODST: I've got my eye on you, Marine. | 10 |
 | Xenophobia H3: ODST: Complete any level without using Covenant weapons. | 10 |
 | Monumental Thirst! H2A: Found and destroyed the BLAST soda can on Remnant.. | 10 |
 | We're Just Getting Started Halo: Reach: Complete Winter Contingency. | 10 |
 | No Picnic Halo: Reach: Observe a grizzly scene on New Alexandria. | 10 |
 | Protocol Dictates Action Halo: Reach: Complete ONI: Sword Base. | 10 |
 | I Need A Weapon Halo: Reach: Complete Nightfall. | 10 |
 | To War Halo: Reach: Complete Tip of the Spear. | 10 |
 | You Flew Pretty Good Halo: Reach: Complete Long Night of Solace. | 10 |
 | Into The Howling Dark Halo: Reach: Complete Exodus. | 10 |
 | Dust And Echoes Halo: Reach: Complete New Alexandria. | 10 |
 | This Is Not Your Grave Halo: Reach: Complete The Package. | 10 |
 | Send Me Out... With A Bang Halo: Reach: Complete The Pillar of Autumn. | 10 |
 | Welcome to Reach Halo: Reach: Complete every level of the game on Easy difficulty. | 10 |
 | The Soldier We Need You To Be Halo: Reach: Complete every level of the game on Normal difficulty. | 10 |
 | Folks Need Heroes… Halo: Reach: Complete every level of the game on Heroic difficulty. | 20 |
 | Gods Must Be Strong Halo: Reach: Complete every level of the game on Legendary difficulty. | 30 |
 | A Monument To All Your Sins Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself. | 30 |
 | Winter Urgency Halo: Reach: Beat the par time on Winter Contingency. | 10 |
 | Just Like Storming a Castle Halo: Reach: Beat the par time on ONI: Sword Base. | 10 |
 | Now Just You Gúta Minute Halo: Reach: Beat the par time on Nightfall. | 10 |
 | Generous Tipper Halo: Reach: Beat the par time on Tip of the Spear. | 10 |
 | Sabre Metrics Halo: Reach: Beat the par time on Long Night of Solace. | 10 |
 | Quicker Than Reading the Book Halo: Reach: Beat the par time on Exodus. | 10 |
 | One For the Record Books Halo: Reach: Beat the par time on New Alexandria. | 10 |
 | Speedy Delivery Halo: Reach: Beat the par time on The Package. | 10 |
 | Wait, How'd the Ship Get Down Here? Halo: Reach: Beat the par time on The Pillar of Autumn. | 10 |
 | Fast Fall Halo: Reach: Beat par time on all Halo: Reach levels. | 20 |
 | Ice In Your Veins Halo: Reach: Beat the par score on Winter Contingency. | 10 |
 | Still Sharp Halo: Reach: Beat the par score on ONI: Sword Base. | 10 |
 | Moon's Out, Goons Out Halo: Reach: Beat the par score on Nightfall. | 10 |
 | Bake That Cake Halo: Reach: Beat the par score on Tip of the Spear. | 10 |
 | Insomnia Halo: Reach: Beat the par score on Long Night of Solace. | 10 |
 | Parting the Sea Halo: Reach: Beat the par score on Exodus. | 10 |
 | Nine Lives Are a Myth Halo: Reach: Beat the par score on New Alexandria. | 10 |
 | How Did I Lose All My Fingers? Halo: Reach: Beat the par score on The Package. | 10 |
 | Precious Cargo Halo: Reach: Beat the par score on The Pillar of Autumn. | 10 |
 | We'll Be Back Halo: Reach: Beat the par score on every Halo: Reach level. | 20 |
 | T'vaoan Terminator Halo: Reach: Kill 100 Skirmishers. | 10 |
 | Chol Von's Not Gonna Like This Halo: Reach: Kill 1000 Skirmishers. | 10 |
 | Keep It Clean Halo: Reach: Kill 7 Moa during Winter Contingency. | 10 |
 | They've Always Been Faster Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle. | 10 |
 | Wake Up Buttercup Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace | 10 |
 | Two Corpses In One Grave Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base. | 10 |
 | Your Heresy Will Stay Your Feet Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear. | 10 |
 | I Didn't Train To Be A Pilot Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria. | 10 |
 | Tank Beats Everything Halo: Reach: Finish The Package on Legendary with the Scorpion intact. | 10 |
 | Swift and Shallow Halo: Reach: Hijack a Banshee during the Reach Campaign. | 10 |
 | Forza in the Fall Halo: Reach: Flip the switches to become a Reach Racer! | 5 |
 | HBOrg Special Halo: Reach: Party with the DJ Brute. | 5 |
 | Play Us a Sad Song, Claude Halo: Reach: Listen to a hidden music cue. | 5 |
 | We're Gonna Need a Bigger Ship Halo: Reach: Fly both the Pelican and Phantom on New Alexandria. | 5 |
 | Front Page News Halo: Reach: Find me in the club. | 10 |
 | The Humble Beginnings of Wiljax Brantley Halo: Reach: Now that's a value meal. | 10 |
 | Did You Major in Marine Bio? Halo: Reach: Encounter the hidden marines on Exodus. | 10 |
 | Fly, You Fools! Halo: Reach: Find the hidden Banshees on The Package. | 5 |
 | This is Not the Greatest Lab in the World… Halo: Reach: Find your way into Halsey's Lab on The Package. | 5 |
 | Hey, You Dropped This Halo: Reach: Find Data Pad on 1 Winter Contingency | 5 |
 | Read Halsey's Journal Halo: Reach: Find Data Pad 2 on ONI: Sword Base | 5 |
 | Meeting of the (Artificial) Minds Halo: Reach: Find Data Pad 3 on Nightfall | 5 |
 | Rampant Speculation Halo: Reach: Find Data Pad 4 on Tip Of The Spear | 5 |
 | Minority Report Halo: Reach: Find Data Pad 5 on Long Night Of Solace | 5 |
 | Info Dump Halo: Reach: Find Data Pad 6 on Exodus | 5 |
 | Paper Trail Halo: Reach: Find Data Pad 7 on New Alexandria | 5 |
 | Terminal Conditions Halo: Reach: Find Data Pad 8 on The Package | 5 |
 | Digital Destinies Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn | 5 |
 | Unreliable Narrator Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty | 5 |
 | What Does It All Mean? Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty | 5 |
 | Unsolved Mysteries Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty | 5 |
 | Meddling and Madness Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty | 5 |
 | The Answer is Simple Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty | 5 |
 | Of Patience and Partiality Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty | 5 |
 | Curious Composition Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty | 5 |
 | Silent Shepherds Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty | 5 |
 | Assembled the Majority Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty | 5 |
 | Yes No You Decide Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty | 5 |
 | Canonical Conundrum Halo: Reach: Find all Data Pads. | 20 |
 | Why Do This To Yourself? Halo: Reach: Complete the Halo: Reach LASO Campaign playlist. | 30 |
 | Reach Has Been Good to Me Halo: Reach: Complete a Halo: Reach playlist. | 10 |
 | Who Needs Red Flag? Halo: Reach: Complete three Halo: Reach playlists. | 20 |
 | Remember Reach Halo: Reach: Play a game of Halo: Reach on the 14th of any month. | 5 |
 | Keep Your Foot on the Pedrogas Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours. | 30 |
 | Enemies Everywhere! Halo: Reach: Complete a Firefight set on Normal or Harder. | 10 |
 | Negative, Ghostrider Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game. | 10 |
 | Skunked Halo: Reach: Won a matchmade game of Invasion in the 1st phase. | 10 |
 | Clear and Present Danger Halo: Reach: Pad on the run. | 5 |
 | Left Behind Halo: Reach: Achieve a score of 30,000 points on Lone Wolf. | 10 |
 | One Final Firefight Halo: Reach: Achieve a score of 150,000 points on Lone Wolf. | 20 |
 | What About Bob? Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites. | 10 |
 | Jorge Can't Have All the Big Guns Halo: Reach: Use a Pelican turret. | 5 |
 | I'm Sorry, Dave Halo: Reach: Find the hidden binary signature. | 5 |
 | Workers' Compensation Halo: Reach: Splatter an enemy using the forklift. | 10 |
 | Capacious Cartography Halo: Reach: Create a custom map using Forge World. | 10 |
 | Requiescat in Pace Halo: Reach: Complete 10 assassinations on enemy players. | 10 |
 | Run and Gunned Halo: Reach: Headshot 10 enemies while they are sprinting. | 10 |
 | Game Breaker Halo: Reach: Kill 10 enemies while using a Jetpack. | 10 |
 | Because It Wasn't Hard Enough Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only). | 20 |
 | Classic Completion Halo: Reach: Complete Exodus without using any armor abilities. | 10 |
 | Confused Callouts Halo: Reach: Trigger a humorous callout on your HUD's position indicator. | 5 |
 | Collection Eligibility Confirmed Halo: Reach: See, he IS in the game! | 10 |
 | Mind the Skill Gap Halo: Reach: Observe the logo of a buttoned-up mining company. | 10 |
 | Easy to Overlook Halo: Reach: Access hidden UNSC radio chatter. | 10 |
 | New Ways to Save a Buck Halo: Reach: Hear a familiar voice on New Alexandria. | 10 |
