479 achievements for 4755 Gamerscore
-
10 Minutes Too Early
Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
5 Gamerscore
-
343 Guilty Spark
Halo CE: Complete 343 Guilty Spark.
10 Gamerscore
-
A Crate of Medals
Collect 3,000 campaign or playlist medals.
10 Gamerscore
-
A Day To Remember
Halo CE: Play Halo: CE on the 15th of any month.
5 Gamerscore
-
A Few Trinkets
Collect 5,000 campaign or playlist medals.
10 Gamerscore
-
A Fine Choice
Halo CE: Complete a Halo: CE playlist.
10 Gamerscore
-
A Heap of Medals
Collect 4,000 campaign or playlist medals.
10 Gamerscore
-
A Long Time Ago
Halo 4: Play a game of Halo 4 on the 6th of any month.
5 Gamerscore
-
A Pile of Medals
Collect 2,000 campaign or playlist medals.
10 Gamerscore
-
A Preference for Pain
Halo 3: Complete the Halo 3 LASO Campaign playlist.
30 Gamerscore
-
Aficiando
Halo 3: Complete three Halo 3 playlists.
20 Gamerscore
-
Aim for the Head
Earn a total of 2,500 Headshot medals in multiplayer.
10 Gamerscore
-
Airborne
Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.
10 Gamerscore
-
All According to Plan...
Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
10 Gamerscore
-
All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
10 Gamerscore
-
All You Can Eat
Halo CE: Beat the par time on The Maw.
10 Gamerscore
-
And So It Begins...
Halo 2: Collect the Master Chief toy in Delta Halo.
5 Gamerscore
-
Animal Habitat
Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
5 Gamerscore
-
Annual
Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
10 Gamerscore
-
Arcade Owner
Halo 2: Beat the par score on every Halo 2 level.
20 Gamerscore
-
Are We There Yet?
Halo 2: Beat the par time on The Great Journey.
10 Gamerscore
-
Arrival
Halo CE: Activate Terminal 1 on The Pillar of Autumn.
5 Gamerscore
-
Askar
Halo 3: Beat the par score on The Storm.
10 Gamerscore
-
Assault
Halo 3: Complete The Storm.
10 Gamerscore
-
Assault on the Control Room
Halo CE: Complete Assault on the Control Room.
10 Gamerscore
-
Assembly Skull
Halo 3: Find the hidden Skull on the Assembly multiplayer map.
5 Gamerscore
-
Babbling Dead
Halo 3: Activate Terminal 6 on The Covenant.
5 Gamerscore
-
Back At It
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
5 Gamerscore
-
Back for More
Halo 2: Complete the LASO campaign playlist.
30 Gamerscore
-
Back In The Day
Halo CE: Play a CTF custom game on Blood Gulch with 4 players on the same console. Tri-tip optional.
5 Gamerscore
-
Balaho's Most Wanted
Kill 100 Grunts.
5 Gamerscore
-
Battle Hardened
Win 250 multiplayer games.
10 Gamerscore
-
Beachhead
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
10 Gamerscore
-
Bearly Contained
Halo CE: Activate Terminal 6 on 343 Guilty Spark.
5 Gamerscore
-
Before and After
Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
10 Gamerscore
-
Before the Fire
Halo 3: Activate Terminal 3 on The Ark.
5 Gamerscore
-
Begins with a Single Step
Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
10 Gamerscore
-
Believe in a Hero
Halo CE: Complete every level of the game on Heroic difficulty.
20 Gamerscore
-
Betcha can't stick it...
Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
10 Gamerscore
-
Better With Age
Halo 3: Beat the par score on every Halo 3 level.
20 Gamerscore
-
Big Green Style
Halo 2: Complete every level of the game on Easy difficulty.
10 Gamerscore
-
Big Time Gamer
Complete 400 missions or multiplayer games.
10 Gamerscore
-
Birth of a Spartan
Halo CE: Complete every level of the game on Normal difficulty.
10 Gamerscore
-
Bite The Hand
Kill a 343 developer in matchmaking or someone who has this achievement.
10 Gamerscore
-
BLASTacular!
Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
10 Gamerscore
-
Bloody Thirsty!
Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
5 Gamerscore
-
Blown Out of the Sky
Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
10 Gamerscore
-
Bomb Squad
Halo 2: Beat the par score on Cairo Station.
10 Gamerscore
-
Bombing Run
Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.
10 Gamerscore
-
Bonus Level
Complete 200 missions or multiplayer games.
10 Gamerscore
-
Boot Camp Hero
Halo 3: Complete a Halo 3 playlist.
10 Gamerscore
-
Boundless
Halo 2: Beat the par score on Delta Halo.
10 Gamerscore
-
Brainpan
Halo 3: Find all the hidden multiplayer Skulls.
10 Gamerscore
-
Bro Hammer
Complete any co-op level on Legendary difficulty.
10 Gamerscore
-
Bros to the Close
Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
10 Gamerscore
-
Brovershield
Complete any co-op level on Heroic difficulty.
10 Gamerscore
-
Cairo Station
Halo 2: Complete Cairo Station.
10 Gamerscore
-
Can't Get Enough
Complete 300 missions or multiplayer games.
10 Gamerscore
-
Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
5 Gamerscore
-
Can't Put It Down
Complete 150 missions or multiplayer games.
10 Gamerscore
-
Catch This
Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.
10 Gamerscore
-
Cavalier
Halo 3: Beat the par score on Tsavo Highway.
10 Gamerscore
-
Charted
Halo CE: Beat the par score on The Silent Cartographer.
10 Gamerscore
-
Charum Hakkor
Halo 4: Activate Terminal 3 on Infinity.
5 Gamerscore
-
Checking Out Your Options
Halo CE: Complete a match on at least 4 unique game types.
10 Gamerscore
-
Checkmate
Kill 100 Watchers.
5 Gamerscore
-
Chest of Gold
Halo 4: Complete a Halo 4 playlist.
10 Gamerscore
-
Chesty Puller Starter Kit
Collect 7,000 campaign or playlist medals.
10 Gamerscore
-
Cold Fusion
Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
5 Gamerscore
-
Committed
Complete 350 missions or multiplayer games.
10 Gamerscore
-
Commuter
Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
10 Gamerscore
-
Composer
Halo 4: Complete Composer.
10 Gamerscore
-
Connoisseur
Halo 2: Complete three Halo 2 playlists.
20 Gamerscore
-
Consumption Junction
Halo CE: Beat the par score on The Maw.
10 Gamerscore
-
Contender
Win 50 multiplayer games.
10 Gamerscore
-
Cool Story Bro
Halo 3: Listen to the story of the Final Grunt.
5 Gamerscore
-
Countdown
Halo 4: Beat the par time on Midnight.
10 Gamerscore
-
Counter-Sniped
Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
10 Gamerscore
-
Cowardly Grunt
Halo 2: Listen to the Cowardly Grunt's woes.
5 Gamerscore
-
Cryptum
Halo 4: Activate Terminal 7 on Midnight.
5 Gamerscore
-
Curious
Halo 2: Activate Terminal 1 on Cairo Station.
5 Gamerscore
-
Dambuster
Halo 3: Beat the par time on Floodgate.
10 Gamerscore
-
Dankey Kang
Kill 1000 Brutes.
10 Gamerscore
-
Dark Fortress
Halo 4: Beat the par score on Requiem.
10 Gamerscore
-
Dawn
Halo 4: Complete Dawn.
10 Gamerscore
-
Dear Diary...
Halo CE: Activate all Halo: CE Terminals.
20 Gamerscore
-
Decorated Warrior
Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
10 Gamerscore
-
Delicious Brains
Kill 100 Flood.
5 Gamerscore
-
Delighted
Halo 2: Activate Terminal 9 on Quarantine Zone.
5 Gamerscore
-
Delta Halo
Halo 2: Complete Delta Halo.
10 Gamerscore
-
Demon
Halo 2: Complete any campaign level without dying on Normal or harder.
10 Gamerscore
-
Destination Vacation
Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
10 Gamerscore
-
Determined
Halo 2: Activate Terminal 8 on Sacred Icon.
5 Gamerscore
-
Devastating
Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
30 Gamerscore
-
Devotee
Halo 4: Complete three Halo 4 playlists.
20 Gamerscore
-
Did Somebody Say...
Halo CE: Beat par time on all Halo: CE levels.
20 Gamerscore
-
Chief, Smash!
Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
10 Gamerscore
-
Chieftain of the Brutes
Halo 2: Collect the Tartarus toy in Quarantine Zone.
5 Gamerscore
-
Circuit Breaker
Halo CE: Beat the par score on 343 Guilty Spark.
10 Gamerscore
-
Citadel Skull
Halo 3: Find the hidden Skull on the Citadel multiplayer map.
5 Gamerscore
-
Cleansing
Halo 3: Complete Floodgate.
10 Gamerscore
-
Close Quarters Combat
Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
10 Gamerscore
-
Cold as Ice
Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
10 Gamerscore
-
Waypoint
Halo 3: Beat the par time on The Ark.
10 Gamerscore
-
Were It So Easy
Kill 1000 Elites.
10 Gamerscore
-
Wetwork
Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.
5 Gamerscore
-
Where Am I?
Complete 10 missions or multiplayer games.
5 Gamerscore
-
Didn't Like This Ship Anyways
Halo CE: Beat the par time on The Pillar of Autumn.
10 Gamerscore
-
Digging up the Past
Halo 4: Access the Master Chief's records on Dawn.
5 Gamerscore
-
Dim Mak
Earn a total of 250 Beat Down medals in multiplayer.
10 Gamerscore
-
Dirge of Madrigal
Halo 3: Trigger the hidden music cue in Halo 3.
5 Gamerscore
-
Dirty Bird
Halo 2: Fly the Heretic Banshee.
5 Gamerscore
-
Dogcatcher
Kill 1000 Crawlers.
10 Gamerscore
-
Domination
Earn a total of 100 Legendary medals in matchmade games.
10 Gamerscore
-
Don't Hangar Around
Halo 2: Beat the par time on Cairo Station.
10 Gamerscore
-
Don't Make a Girl a Promise
Halo 2: Collect the Cortana toy in Gravemind.
5 Gamerscore
-
Double Down
Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
10 Gamerscore
-
Double Trouble
Earn a total of 250 Double Kill medals in matchmade games.
10 Gamerscore
-
E E E
Halo 2: View both signs in the level Metropolis.
5 Gamerscore
-
Whispers Across the Galaxy
Halo 3: View the communique from Mendicant Bias.
5 Gamerscore
-
Easy As One Two Three
Halo 4: Beat the par time on all Halo 4 levels.
20 Gamerscore
-
Whistle Stop Tour
Halo CE: Beat the par time on Two Betrayals.
10 Gamerscore
-
Who Needs Them?
Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
10 Gamerscore
-
Elder Signs
Halo 3: View 2 different sigils on Valhalla.
10 Gamerscore
-
Why Am I Here?
Halo 2: View this hidden message on the classic Beaver Creek map.
5 Gamerscore
-
Why So Serious
Halo 2: View the smiling face in the classic multiplayer map Coagulation.
5 Gamerscore
-
Window Shopping
Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
10 Gamerscore
-
Emergency Shutdown
Halo 4: Beat the par score on Shutdown.
10 Gamerscore
-
Witch Doctor
Halo 3: Find and claim all Skulls in Halo 3.
20 Gamerscore
-
Eminent Domain
Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.
10 Gamerscore
-
Witching Hour
Halo 4: Beat the par score on Midnight.
10 Gamerscore
-
With Your Shield or On It
Halo 3: Complete every level of the game on Heroic difficulty.
20 Gamerscore
-
World Traveler
Halo 3: Complete a match on at least 8 different multiplayer maps.
10 Gamerscore
-
Enamored
Halo 2: Activate Terminal 7 on Regret.
5 Gamerscore
-
Enchanted
Halo 2: Activate Terminal 6 on Delta Halo.
5 Gamerscore
-
Worship Your Thirst!
Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
5 Gamerscore
-
Examiner
Halo 2: Activate Terminal 3 on Metropolis.
5 Gamerscore
-
Would It've Killed You To Take The Elevator
Halo CE: Beat the par time on Assault on the Control Room.
10 Gamerscore
-
Excellent Taste
Halo CE: Complete three Halo: CE playlists.
20 Gamerscore
-
Wraith Hunter
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
10 Gamerscore
-
Wyrmslayer
Kill 250 Hunters.
10 Gamerscore
-
YOLO Strats
Halo 2: Beat the par time on The Arbiter.
10 Gamerscore
-
You Are The Weapon
Halo CE: Kill a Hunter with one pistol round.
5 Gamerscore
-
You Can't Handle the Truth
Halo CE: Beat the par time on The Truth and Reconciliation.
10 Gamerscore
-
Explore the Floor
Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
10 Gamerscore
-
You Had it Coming
Halo 4: Beat the par score on every Halo 4 level.
20 Gamerscore
-
Exterminator
Halo 3: Beat the par score on Floodgate.
10 Gamerscore
-
Fascinated
Halo 2: Activate Terminal 5 on The Oracle.
5 Gamerscore
-
Feeling Charitable
Halo 2: Beat the par time on High Charity.
10 Gamerscore
-
Feet Firmly Planted
Halo CE: Complete a level without jumping.
10 Gamerscore
-
Finished the Fight
Halo 3: Complete every level of the game on Legendary difficulty.
30 Gamerscore
-
You Really Can't Handle the Truth
Halo CE: Beat the par score on The Truth and Reconciliation.
10 Gamerscore
-
Fists of Fury
Halo 2: Beat the par score on Regret.
10 Gamerscore
-
Flaming Ninja Anniversary
Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
10 Gamerscore
-
Flipyap
Halo 3: Listen to the tale of a young Grunt named Flipyap.
5 Gamerscore
-
Your Journey Begins
Complete a campaign mission or a match of multiplayer.
5 Gamerscore
-
Flood
Halo 4: Activate Terminal 4 on Reclaimer.
5 Gamerscore
-
You're Joking
Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
30 Gamerscore
-
You're No Chips
Halo 4: What do Marines know about sticks?
5 Gamerscore
-
Zealot
Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
10 Gamerscore
-
Flyover Country
Halo CE: Beat the par time on Halo.
10 Gamerscore
-
Foe Hammer
Kill 5,000 enemies or players.
10 Gamerscore
-
Force of Will
Halo 2: Beat the par time on Gravemind.
10 Gamerscore
-
Forerunner
Halo 4: Complete Forerunner.
10 Gamerscore
-
Forged in Fire
Win 100 multiplayer games.
10 Gamerscore
-
Frequent Flyer Miles
Halo 2: Beat the par score on The Great Journey.
10 Gamerscore
-
Zombie Repeller
Kill 1000 Flood.
10 Gamerscore
-
Game Master
Created and saved 5 Custom Game types.
5 Gamerscore
-
Game On
Complete 50 missions or multiplayer games.
10 Gamerscore
-
Gate Your Thirst!
Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
5 Gamerscore
-
Get Me Out of Here!
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
5 Gamerscore
-
Giant Hula Hoop
Halo CE: Beat the par score on Halo.
10 Gamerscore
-
Gimme That
Halo 4: Beat the par time on Reclaimer.
10 Gamerscore
-
Give Him the Stick
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
10 Gamerscore
-
Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
5 Gamerscore
-
Go, Chief! Gun It!
Halo 3: Beat the par time on Halo.
10 Gamerscore
-
Goat Roped
Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
30 Gamerscore
-
Going Bananas
Kill 100 Brutes.
5 Gamerscore
-
Going International
Halo 4: Complete a match on at least 8 different multiplayer maps.
10 Gamerscore
-
Going Nowhere Fast
Halo 2: Beat par time on all Halo 2 levels.
20 Gamerscore
-
GOOOAAAAALLLL!
Halo 2: Shoot the soccer ball in the level Metropolis.
10 Gamerscore
-
Grand Theft Halo
Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.
10 Gamerscore
-
Gravemind
Halo 2: Complete Gravemind.
10 Gamerscore
-
Greenhorn
Halo CE: Complete every level of the game on Easy difficulty.
10 Gamerscore
-
Gruntageddon
Kill 1000 Grunts.
10 Gamerscore
-
Top Gungoose
Halo 2A MP: Get a kill with the Gungoose while airborne.
10 Gamerscore
-
Torchbearer
Halo 3: Beat the par score on Halo.
10 Gamerscore
-
Tour of Duty
Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
10 Gamerscore
-
Tourist
Halo 2: Complete a match on at least 8 different classic multiplayer maps.
10 Gamerscore
-
Toybox
Halo 2: Collect all eight Halo toys.
20 Gamerscore
-
Training Wheels
Halo 3: Complete every level of the game on Easy difficulty.
10 Gamerscore
-
T-Rex
Halo CE: Find the hidden Rex sign on The Maw.
10 Gamerscore
-
Triple Threat
Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
10 Gamerscore
-
Trophy Collector
Halo 2: Find and claim all Skulls in Halo 2.
20 Gamerscore
-
Truth and Reconciliation
Halo CE: Complete The Truth and Reconciliation.
10 Gamerscore
-
Two Betrayals
Halo CE: Complete Two Betrayals.
10 Gamerscore
-
Tying Up Loose Ends
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
10 Gamerscore
-
Unto Dust
Halo 3: Activate Terminal 5 on The Covenant.
5 Gamerscore
-
Up All Night
Complete 250 missions or multiplayer games.
10 Gamerscore
-
Guerilla
Halo 3: Beat the par score on Sierra 117.
10 Gamerscore
-
Uprising
Halo 2: Complete Uprising.
10 Gamerscore
-
Vanguard
Halo 3: Beat the par score on The Covenant.
10 Gamerscore
-
Veteran
Complete all campaigns on Normal difficulty.
30 Gamerscore
-
Guided Tour
Halo 2: Beat the par score on Sacred Icon.
10 Gamerscore
-
Gunslinger
Halo 4: Beat the par score on Dawn.
10 Gamerscore
-
Vetro Strike
Halo CE: Beat the par score on Assault on the Control Room.
10 Gamerscore
-
Wake Up, John
Halo 4: Complete every level of the game on Normal difficulty.
10 Gamerscore
-
Halo
Halo CE: Complete Halo.
10 Gamerscore
-
Haplorrhini
Halo 3: Find a lonely missing link.
5 Gamerscore
-
He Never Gets Me Anything
Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
10 Gamerscore
-
Head Banging
Halo 4: Beat the par score on Composer.
10 Gamerscore
-
Headhunter
Halo CE: Find and claim all Skulls in Halo: CE.
20 Gamerscore
-
Heading to his Destiny
Halo 3: Destined for greatness.
5 Gamerscore
-
Headstrong
Halo CE: Beat the par score on Keyes.
10 Gamerscore
-
Herald of the Reclamation
Complete all campaigns on Easy difficulty.
20 Gamerscore
-
Heresy Will Not Stay My Feet
Halo 2: Beat the par score on The Arbiter.
10 Gamerscore
-
Heretic Skull
Halo 3: Find the hidden Skull on the Heretic multiplayer map.
5 Gamerscore
-
Hero
Halo 2: Complete every level of the game on Heroic difficulty.
20 Gamerscore
-
He's Running a Marathon...
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
5 Gamerscore
-
He's Unstoppable
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
10 Gamerscore
-
HI BEN
Halo 2: Oh, hi!
5 Gamerscore
-
High Altitude Thirst!
Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
5 Gamerscore
-
High Charity
Halo 2: Complete High Charity.
10 Gamerscore
-
Highway Robbery
Halo 3: Beat the par time on Tsavo Highway.
10 Gamerscore
-
Hippo Hero
Halo 3: Who DARED to discard this brave animal?
5 Gamerscore
-
Hit The Beach
Halo CE: Beat the par time on The Silent Cartographer.
10 Gamerscore
-
Hitchhikers May Be Escaping Convicts
Halo CE: Activate Terminal 5 on Assault on the Control Room.
5 Gamerscore
-
Holdout
Halo 3: Complete Crow's Nest.
10 Gamerscore
-
Hot Zone
Halo 2: Beat the par time on Quarantine Zone.
10 Gamerscore
-
How Pedestrian
Halo CE: Complete Halo without entering a vehicle.
10 Gamerscore
-
Hunters Hunted
Kill 50 Hunters.
5 Gamerscore
-
I Dabble in Slaying
Complete one cross-game playlist.
10 Gamerscore
-
I Got This
Complete 100 missions or multiplayer games.
10 Gamerscore
-
Walk It Off
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
10 Gamerscore
-
Walking Encyclopedia
Halo 2: Activate all Halo 2 Terminals.
20 Gamerscore
-
War
Halo 4: Activate Terminal 1 on Requiem.
5 Gamerscore
-
I Like Crazy
Halo 2: Collect the Rampant Cortana toy in High Charity.
5 Gamerscore
-
I Need a Hero
Halo 4: Complete every level of the game on Heroic difficulty.
20 Gamerscore
-
War Hero
Complete all campaigns on Heroic difficulty.
40 Gamerscore
-
I Regret Nothing
Halo 2: Beat the par time on Regret.
10 Gamerscore
-
I Was Wondering What Would Break First
Kill 100 Knights.
5 Gamerscore
-
Idle Hands
Halo CE: Activate Terminal 4 on The Silent Cartographer.
5 Gamerscore
-
In It To Win It
Win 200 multiplayer games.
10 Gamerscore
-
Infinity
Halo 4: Complete Infinity.
10 Gamerscore
-
Inquisitive
Halo 2: Activate Terminal 2 on Outskirts.
5 Gamerscore
-
Inspector
Halo 2: Activate Terminal 4 on The Arbiter.
5 Gamerscore
-
Interloper
Halo 4: Beat the par time on Requiem.
10 Gamerscore
-
Inundation
Halo 3: Activate Terminal 2 on The Ark.
5 Gamerscore
-
Invaders Repelled
Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.
10 Gamerscore
-
It Was Inevitable
Halo CE: Beat the par score on Two Betrayals.
10 Gamerscore
-
Warden
Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
10 Gamerscore
-
Jungle Warfare
Halo 4: Beat the par score on Infinity.
10 Gamerscore
-
Just A Taste
Collect 500 campaign or playlist medals.
5 Gamerscore
-
Just Browsing
Halo 3: Complete a match on at least 4 different game types in multiplayer.
10 Gamerscore
-
Just Getting Started
Kill 100 enemies or players.
5 Gamerscore
-
Justice
Halo 4: Activate Terminal 6 on Composer.
5 Gamerscore
-
Keyes
Halo CE: Complete Keyes.
10 Gamerscore
-
Kilotons of Fun
Halo CE: Activate Terminal 10 on The Maw.
5 Gamerscore
-
King of the Crows
Halo 3: Beat the par score on Crow's Nest.
10 Gamerscore
-
Knightbane
Kill 1000 Knights.
10 Gamerscore
-
Knights
Halo 4: Activate Terminal 5 on Shutdown.
5 Gamerscore
-
Knowledgable
Halo 2: Activate Terminal 10 on Gravemind.
5 Gamerscore
-
Landfall
Halo 3: Complete Sierra 117.
10 Gamerscore
-
LASO Master
Complete each individual game specific LASO playlist for every Halo game.
50 Gamerscore
-
Warrior
Halo 2: Complete every level of the game on Normal difficulty.
10 Gamerscore
-
The Great Journey
Halo 2: Complete The Great Journey.
10 Gamerscore
-
The Guardians Are Coming
Get killed by the Guardians.
5 Gamerscore
-
The Hype Is Real
Halo 2: Beat the par score on Uprising.
10 Gamerscore
-
The Key
Halo 3: Complete Cortana.
10 Gamerscore
-
The Legend of 117
Halo 4: Complete every level of the game on Legendary difficulty.
30 Gamerscore
-
The Library
Halo CE: Complete The Library.
10 Gamerscore
-
The Long Haul
Complete 500 missions or multiplayer games.
20 Gamerscore
-
The Maw
Halo CE: Complete The Maw.
10 Gamerscore
-
The One Percent
Kill 100 Elites.
5 Gamerscore
-
The Return of Megg
Halo 2: She's not picking up.
20 Gamerscore
-
The Road
Halo 3: Complete Tsavo Highway.
10 Gamerscore
-
The Silent Cartographer
Halo CE: Complete The Silent Cartographer.
10 Gamerscore
-
Last Stand
Halo 3: Complete The Covenant.
10 Gamerscore
-
Leave It Where It Lay
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
10 Gamerscore
-
Leave None Alive
Halo 2: Beat the par score on The Oracle.
10 Gamerscore
-
The True King
Earn a total of 250 KOTH Mode Specific medals in matchmade games.
10 Gamerscore
-
The Will of the Prophets
Halo 2: Collect the Arbiter toy in Sacred Icon.
5 Gamerscore
-
Thermopylae
Win 300 multiplayer games.
10 Gamerscore
-
Third Time's A Charm
Halo 3: Play a game of Halo 3 on the 25th of any month.
5 Gamerscore
-
Thirst Locked Down!
Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
5 Gamerscore
-
Thirsty Grunt
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
5 Gamerscore
-
This is my Rifle, This is my Gun
Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
10 Gamerscore
-
This Side Up
Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
10 Gamerscore
-
Throne of Bones
Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.
30 Gamerscore
-
Legend
Complete all campaigns on Legendary difficulty.
50 Gamerscore
-
Tighten Up The Graphics
Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
10 Gamerscore
-
Legend Slayer
Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
10 Gamerscore
-
Time Shift
Halo 3: Beat the par time on Crow's Nest.
10 Gamerscore
-
Legendary Anniversary
Halo 2: Complete every level of the game on Legendary difficulty.
30 Gamerscore
-
Tipping Point
Halo 3: Activate Terminal 4 on The Covenant.
5 Gamerscore
-
TLDR
Halo CE: Beat the par time on The Library.
10 Gamerscore
-
Speeding Ticket
Halo 2: Beat the par time on Metropolis.
10 Gamerscore
-
Speedy One One Seven
Halo 3: Beat the par time on Sierra 117.
10 Gamerscore
-
Splinters
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
5 Gamerscore
-
Librarian's Gift
Halo 4: Complete every level of the game on Easy difficulty.
10 Gamerscore
-
Spoilsport
Kill 100 Jackals.
5 Gamerscore
-
Spree Master
Earn a total of 100 Killing Spree medals in matchmade games.
10 Gamerscore
-
Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
10 Gamerscore
-
Starved For Shields
Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
10 Gamerscore
-
Stayin' Alive
Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.
10 Gamerscore
-
Steady Aim
Win 400 multiplayer games.
10 Gamerscore
-
Stick With It...A Little Longer
Play a multiplayer or co-op game at least 3 months after your first game.
5 Gamerscore
-
Striking Fear in Their Hearts
Win 350 multiplayer games.
10 Gamerscore
-
Sword and Shield
Halo 3: Activate Terminal 7 on Halo.
5 Gamerscore
-
Symphony of Pain
Halo 4: Beat the par time on Composer.
10 Gamerscore
-
Taste Test
Halo 4: Complete a match on at least 4 different game types in multiplayer.
10 Gamerscore
-
Librarian's Pet
Halo 4: Beat the par score on Reclaimer.
10 Gamerscore
-
Tempered Blade
Win 10 multiplayer games.
5 Gamerscore
-
Terminal Velocity
Halo 2: Beat the par time on Sacred Icon.
10 Gamerscore
-
Life Story
Complete the Master Chief Saga playlist.
30 Gamerscore
-
Terminus
Halo 4: Activate all Halo 4 Terminals.
20 Gamerscore
-
Lightning in a Bottle
Halo CE: Beat the par time on 343 Guilty Spark.
10 Gamerscore
-
Lightning Strike
Halo 3: Beat the par time on The Storm.
10 Gamerscore
-
Thanks A Killion
Kill 20,000 enemies or players.
20 Gamerscore
-
Like a Fine Wine
Halo CE: Complete the Halo: CE LASO Campaign playlist.
30 Gamerscore
-
That Just Happened
Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
10 Gamerscore
-
Like Peanut Butter and Chocolate
Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
10 Gamerscore
-
Living Legend
Halo CE: Complete every level of the game on Legendary difficulty.
30 Gamerscore
-
The Arbiter
Halo 2: Complete The Arbiter.
10 Gamerscore
-
Lone Wolf Legend
Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
30 Gamerscore
-
THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
5 Gamerscore
-
The Coin's Fault
Halo 3: Activate Cortana's Terminal on Cortana.
5 Gamerscore
-
Long Time Fan
Complete 450 missions or multiplayer games.
10 Gamerscore
-
The Doctor Is In
Halo 2: Beat the par score on Quarantine Zone.
10 Gamerscore
-
The Good, The Bad, and The Dead
Collect 9,000 campaign or playlist medals.
10 Gamerscore
-
Longshore Skull
Halo 3: Find the hidden Skull on the Longshore multilayer map.
5 Gamerscore
-
Look Out for the Little Guys
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
10 Gamerscore
-
Lord of Admirals
Halo 4: Activate Terminal 2 on Forerunner.
5 Gamerscore
-
Lore Master
Activate all terminals.
30 Gamerscore
-
The Goose is Loose
Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.
10 Gamerscore
-
Madrigal Debut
Halo CE: Trigger a hidden music cue in Halo: CE.
5 Gamerscore
-
Skulltaker Halo 2: Famine
Halo 2: Find and claim the Famine Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Ghost
Halo 2: Find and claim the Ghost Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Grunt Birthday Party
Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
5 Gamerscore
-
Making History
Halo 3: Beat the par time on Cortana.
10 Gamerscore
-
Skulltaker Halo 2: Iron
Halo 2: Find and claim the Iron Skull on Legendary.
5 Gamerscore
-
Man on the Moon
Halo 3: He's watching you.
5 Gamerscore
-
Master Forger
Created and saved 5 Custom Maps in Forge.
5 Gamerscore
-
Skulltaker Halo 2: IWHBYD
Halo 2: Find and claim the IWHBYD Skull on Legendary.
5 Gamerscore
-
Medal Completionist
Collect 10,000 campaign or playlist medals.
20 Gamerscore
-
Skulltaker Halo 2: Mythic
Halo 2: Find and claim the Mythic Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Sputnik
Halo 2: Find and claim the Sputnik Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: That's Just…Wrong
Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Thunderstorm
Halo 2: Find and claim the Thunderstorm Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 3: Black Eye
Halo 3: Find and claim the Black Eye Skull on Normal or harder.
5 Gamerscore
-
Medal Master Chief
Collect 8,000 campaign or playlist medals.
10 Gamerscore
-
Skulltaker Halo 3: Blind
Halo 3: Find and claim the Blind Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Catch
Halo 3: Find and claim the Catch Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Cowbell
Halo 3: Find and claim the Cowbell Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Famine
Halo 3: Find and claim the Famine Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Fog
Halo 3: Find and claim the Fog Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Grunt Birthday Party
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Iron
Halo 3: Find and claim the Iron Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: IWHBYD
Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Mythic
Halo 3: Find and claim the Mythic Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Thunderstorm
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Tilt
Halo 3: Find and claim the Tilt Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo 3: Tough Luck
Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
5 Gamerscore
-
Skulltaker Halo: CE: Bandana
Halo CE: Find and claim the Bandanna skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Black Eye
Halo CE: Find and claim the Black Eye skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Boom
Halo CE: Find and claim the Boom skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Eye Patch
Halo CE: Find and claim the Eye Patch skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Famine
Halo CE: Find and claim the Famine skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Fog
Halo CE: Find and claim the Fog skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Foreign
Halo CE: Find and claim the Foreign skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Grunt Birthday Party
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Iron
Halo CE: Find and claim the Iron skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Malfunction
Halo CE: Find and claim the Malfunction skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Mythic
Halo CE: Find and claim the Mythic skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Pinata
Halo CE: Find and claim the Pinata skull in remastered mode.
5 Gamerscore
-
Skulltaker Halo: CE: Recession
Halo CE: Find and claim the Recession skull in remastered mode.
5 Gamerscore
-
So You Don't Want the Tank?
Halo 2: Beat the par time on Delta Halo.
10 Gamerscore
-
Sid Graffiti
Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
5 Gamerscore
-
Siege of Ivory Tower
Halo 2: Listen to a hidden music cue in Halo 2.
5 Gamerscore
-
Sightseeing
Halo CE: Complete a match on at least 8 different classic multiplayer maps.
10 Gamerscore
-
Silent but Deadly
Halo 2: Kill 7 opponents from behind in a row without being spotted.
10 Gamerscore
-
Six Pedals, Four Directions
Halo 2: Drive a Scorpion while playing as the Arbiter.
10 Gamerscore
-
Skeet Shooter
Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.
10 Gamerscore
-
Skulltaker Halo 2: Anger
Halo 2: Find and claim the Anger Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Assassins
Halo 2: Find and claim the Assassins Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Black Eye
Halo 2: Find and claim the Black Eye Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Blind
Halo 2: Find and claim the Blind Skull.
5 Gamerscore
-
Skulltaker Halo 2: Catch
Halo 2: Find and claim the Catch Skull on Legendary.
5 Gamerscore
-
Skulltaker Halo 2: Envy
Halo 2: Find and claim the Envy Skull on Legendary.
5 Gamerscore
-
Phantom Hunter
Halo 3: Destroy 3 total Phantoms on The Covenant.
10 Gamerscore
-
Piece of Cake
Halo 4: Beat the par time on Dawn.
10 Gamerscore
-
Pillar of Autumn
Halo CE: Complete The Pillar of Autumn.
10 Gamerscore
-
Pillar of Awesome
Halo CE: Beat the par score on The Pillar of Autumn.
10 Gamerscore
-
Planting A Flag
Earn a total of 250 CTF Mode Specific medals in matchmade games.
10 Gamerscore
-
Power Play
Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.
10 Gamerscore
-
Primate
Halo 3: Find your first missing links.
5 Gamerscore
-
Prophet's Bane
Halo 3: Complete every level of the game on Normal difficulty.
10 Gamerscore
-
Put Up Your Dukes
Halo 2A MP: Get 25 melee kills in multiplayer.
10 Gamerscore
-
Pyrrhic Solution
Halo 2: Collect the Didact toy in The Great Journey.
5 Gamerscore
-
Quarantine Zone
Halo 2: Complete Quarantine Zone.
10 Gamerscore
-
Quick Trigger Finger
Win 450 multiplayer games.
10 Gamerscore
-
Quis custodiet ipsos custodes?
Halo CE: Activate Terminal 7 on The Library.
5 Gamerscore
-
Raging in the Dark
Halo 4: Beat the par time on Forerunner.
10 Gamerscore
-
Ranger
Halo 3: Beat the par score on The Ark.
10 Gamerscore
-
Reading Room
Halo CE: Beat the par score on The Library.
10 Gamerscore
-
Reclaimer
Halo 4: Complete Reclaimer.
10 Gamerscore
-
Red vs. Blue
Halo 2A MP: Win 10 matches on Bloodline in multiplayer.
10 Gamerscore
-
Reed the Strategy
Halo 2: Beat the par time on The Oracle.
10 Gamerscore
-
Refuge
Halo 3: Complete The Ark.
10 Gamerscore
-
Regret
Halo 2: Complete Regret.
10 Gamerscore
-
Regrettable Turn of Events
Halo 2: Collect the Prophet of Regret toy in Regret.
5 Gamerscore
-
Remove the Bishops From the Board
Kill 1000 Watchers.
10 Gamerscore
-
Requiem
Halo 4: Complete Requiem.
10 Gamerscore
-
Return
Halo 3: Complete Halo.
10 Gamerscore
-
Megg
Halo CE: It's a sign.
10 Gamerscore
-
Memories
Halo CE: Activate Terminal 8 on Two Betrayals.
5 Gamerscore
-
Metropolis
Halo 2: Complete Metropolis.
10 Gamerscore
-
Midnight
Halo 4: Complete Midnight.
10 Gamerscore
-
Milk Carton
Halo 3: Find the poster of the missing man.
5 Gamerscore
-
Mind Games
Halo CE: Activate Terminal 9 on Keyes.
5 Gamerscore
-
Mind the Gap
Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.
10 Gamerscore
-
My Work is Done
Halo 2: Collect the Librarian toy in Uprising.
5 Gamerscore
-
Mystery Achievement
Inscrutable. Mysterious.
5 Gamerscore
-
Missing Link
Halo 3: Watching. Waiting. Plotting.
5 Gamerscore
-
Monopolized
Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
30 Gamerscore
-
Mortardom
Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
10 Gamerscore
-
Multiplayer Champion
Win 500 multiplayer games.
20 Gamerscore
-
MVP
Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
10 Gamerscore
-
Naked Tyrant
Halo 4: Complete the Halo 4 LASO Campaign playlist.
30 Gamerscore
-
My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
5 Gamerscore
-
Needs More Whammy Bar
Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
5 Gamerscore
-
Reviewer
Halo 2: Activate Terminal 12 on High Charity.
5 Gamerscore
-
Nice Work Dawg!
Earn a total of 2,500 Assist medals in multiplayer.
5 Gamerscore
-
Ninja Redux
Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
10 Gamerscore
-
No Man's Land
Halo 2: Beat the par time on Uprising.
10 Gamerscore
-
No Pain, No Gain
Complete 1 mission with the LASO playlist skulls enabled.
10 Gamerscore
-
Rex Sword
Halo 2: Grab the energy sword on the level Outskirts.
10 Gamerscore
-
Ripple Fire
Halo 2: Beat the par score on Metropolis.
10 Gamerscore
-
Rising Waters
Halo 3: Activate Terminal 1 on The Ark.
5 Gamerscore
-
Roadkill Rampage
Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.
10 Gamerscore
-
Rock and Coil Hit Back
Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.
10 Gamerscore
-
Rooftop Runner
Halo 2: Beat the par time on Outskirts.
10 Gamerscore
-
Rule Your Thirst!
Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
5 Gamerscore
-
No Smoking
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
5 Gamerscore
-
No Stone Unturned
Halo 3: Activate all Halo 3 Terminals.
20 Gamerscore
-
No-Fly Zone
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
10 Gamerscore
-
Objective Secured
Halo 2: Beat the par score on Outskirts.
10 Gamerscore
-
Sacred Icon
Halo 2: Complete Sacred Icon.
10 Gamerscore
-
Sacrifice
Halo CE: Activate Terminal 2 on Halo.
5 Gamerscore
-
Obsessed
Halo 2: Activate Terminal 13 on The Great Journey.
5 Gamerscore
-
Sample Plate
Complete three cross-game playlists.
20 Gamerscore
-
Official Business
Halo 2: Beat the par score on Gravemind.
10 Gamerscore
-
Oh, These Baubles?
Collect 6,000 campaign or playlist medals.
10 Gamerscore
-
Sandbox Skull
Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
5 Gamerscore
-
Scarab Lord
Halo 2: Acquire the Scarab Gun.
20 Gamerscore
-
Oracle
Halo 2: Complete The Oracle.
10 Gamerscore
-
Scavenger Hunt
Kill 1000 Jackals.
10 Gamerscore
-
Orbital Skull
Halo 3: Find the hidden Skull on the Orbital multiplayer map.
5 Gamerscore
-
Scholar
Halo 2: Activate Terminal 11 on Uprising.
5 Gamerscore
-
Scorched Earth
Halo 2: Beat the par score on High Charity.
10 Gamerscore
-
Orpheus
Halo 3: Beat the par score on Cortana.
10 Gamerscore
-
Scurty Bump
Halo CE: Beat the par time on Keyes.
10 Gamerscore
-
Ouroboros
Halo 4: Beat the par time on Infinity.
10 Gamerscore
-
Seconds
Halo 2: Complete a Halo 2 playlist.
10 Gamerscore
-
Outskirts
Halo 2: Complete Outskirts.
10 Gamerscore
-
Overachiever
Halo CE: Beat the par score on all Halo: CE levels.
20 Gamerscore
-
Shadow of Sundered Star
Halo 4: Beat the par score on Forerunner.
10 Gamerscore
-
Overshields are for Sissies
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
10 Gamerscore
-
Pacifist
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
10 Gamerscore
-
Party Pooper
Earn a total of 250 Killjoy medals in matchmade games.
10 Gamerscore
-
Pest Control
Kill 100 Crawlers.
5 Gamerscore
-
Sharpshooter
Win 150 multiplayer games.
10 Gamerscore
-
Shields Up!
Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
10 Gamerscore
-
Shook the Hornet's Nest
Halo 2A MP: Get 30 kills with the Hornet in multiplayer.
10 Gamerscore
-
Shut. Down. Everything.
Halo 4: Beat the par time on Shutdown.
10 Gamerscore
-
Shutdown
Halo 4: Complete Shutdown.
10 Gamerscore
-
Scarab Slide
Halo 3: Beat the par time on The Covenant.
10 Gamerscore
-
Sounds Familiar
Halo 3: This stuff is your history!
5 Gamerscore
-
Speed Demon
Halo 3: Beat the par time on all Halo 3 levels.
20 Gamerscore