Achievement Game Visibility Global Unlocks
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 71.4%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 66.7%
Cold Shoulder
Infiltrate the snowy mountain side base.
Call of Duty: Modern Warfare 2 (2009) 62.6%
Danger Close
Get hand picked for Shepherd's elite squad.
Call of Duty: Modern Warfare 2 (2009) 62.1%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 60.9%
Royale with Cheese
Defend Burger Town.
Call of Duty: Modern Warfare 2 (2009) 58.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 56.4%
The One Percent
Kill 100 Elites.
Halo: The Master Chief Collection 56.3%
Tag 'em and bag 'em
Find Rojas in the Favelas.
Call of Duty: Modern Warfare 2 (2009) 56.3%
Spoilsport
Kill 100 Jackals.
Halo: The Master Chief Collection 54.8%
Gold Star
Earn 1 star in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 54.6%
Just A Taste
Collect 500 campaign or playlist medals.
Halo: The Master Chief Collection 50.7%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 49.8%
Soap on a Rope
Storm the gulag.
Call of Duty: Modern Warfare 2 (2009) 49.1%
For the Record
Complete the Single Player campaign on any difficulty.
Call of Duty: Modern Warfare 2 (2009) 48.5%
Pillar of Autumn
Halo CE: Complete The Pillar of Autumn.
Halo: The Master Chief Collection 48.1%
The Guardians Are Coming
Get killed by the Guardians.
Halo: The Master Chief Collection 47.8%
My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Halo: The Master Chief Collection 46.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 46.1%
Desperate Times
Execute the plan to help the Americans.
Call of Duty: Modern Warfare 2 (2009) 45.6%
Whiskey Hotel
Take back Whiskey Hotel.
Call of Duty: Modern Warfare 2 (2009) 44.3%
Out of the Frying Pan…
Complete the mission in the airplane graveyard.
Call of Duty: Modern Warfare 2 (2009) 43.2%
Mind the Skill Gap
Halo: Reach: Observe the logo of a buttoned-up mining company.
Halo: The Master Chief Collection 41.9%
The Pawn
Assault Makarov's safe house.
Call of Duty: Modern Warfare 2 (2009) 41.7%
Iron Kurtain
Take 1000 points of damage in a single life.
Team Fortress 2 41.7%
Hotel Bravo
Earn 4 stars in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 41.4%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
Portal 2 41.1%
All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
Halo: The Master Chief Collection 40.7%
Halo
Halo CE: Complete Halo.
Halo: The Master Chief Collection 40.5%
To War
Halo: Reach: Complete Tip of the Spear.
Halo: The Master Chief Collection 40.3%
Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
Halo: The Master Chief Collection 40.1%
Going Bananas
Kill 100 Brutes.
Halo: The Master Chief Collection 40.0%
Invigoration
Have 75 buffs active on your Monkeys at once
Bloons TD 6 39.3%
Hard to Kill
Get five kills in a row without dying.
Team Fortress 2 38.0%
Charlie On Our Six
Earn 8 stars in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 38.0%
You Flew Pretty Good
Halo: Reach: Complete Long Night of Solace.
Halo: The Master Chief Collection 37.3%
Truth and Reconciliation
Halo CE: Complete The Truth and Reconciliation.
Halo: The Master Chief Collection 37.2%
Delicious Brains
Kill 100 Flood.
Halo: The Master Chief Collection 36.9%
Side Quest
Complete a Quest
Bloons TD 6 36.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 35.8%
Into The Howling Dark
Halo: Reach: Complete Exodus.
Halo: The Master Chief Collection 35.4%
Gruntageddon
Kill 1000 Grunts.
Halo: The Master Chief Collection 35.0%
Reflex Champion
Complete a Demon difficulty level in Normal mode
Geometry Dash 34.6%
Front Page News
Halo: Reach: Find me in the club.
Halo: The Master Chief Collection 34.6%
The Silent Cartographer
Halo CE: Complete The Silent Cartographer.
Halo: The Master Chief Collection 34.2%
Dust And Echoes
Halo: Reach: Complete New Alexandria.
Halo: The Master Chief Collection 34.2%
What About Bob?
Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Halo: The Master Chief Collection 33.9%
Your Heresy Will Stay Your Feet
Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Halo: The Master Chief Collection 33.2%
THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Halo: The Master Chief Collection 33.0%
Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Halo: The Master Chief Collection 32.9%
Game On
Complete 50 missions or multiplayer games.
Halo: The Master Chief Collection 32.8%
This Is Not Your Grave
Halo: Reach: Complete The Package.
Halo: The Master Chief Collection 32.3%
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
Portal 2 32.2%
Camp Fire
Kill 3 enemies in a row, all within the same area.
Team Fortress 2 31.6%
Send Me Out... With A Bang
Halo: Reach: Complete The Pillar of Autumn.
Halo: The Master Chief Collection 31.4%
Brovershield
Complete any co-op level on Heroic difficulty.
Halo: The Master Chief Collection 31.4%
Creator
Create and submit a custom level
Geometry Dash 31.0%
Cairo Station
Halo 2: Complete Cairo Station.
Halo: The Master Chief Collection 31.0%
Assault on the Control Room
Halo CE: Complete Assault on the Control Room.
Halo: The Master Chief Collection 30.3%
A Pile of Medals
Collect 2,000 campaign or playlist medals.
Halo: The Master Chief Collection 30.0%
Demon Chaser
Complete 2 Demon difficulty levels in Normal mode
Geometry Dash 29.8%
Flamethrower
Set five enemies on fire in 30 seconds.
Team Fortress 2 29.5%
Nemesis
Get five revenge kills.
Team Fortress 2 29.2%
Next of Kindling
Ignite an enemy, and the Medic healing him.
Team Fortress 2 29.0%
Outskirts
Halo 2: Complete Outskirts.
Halo: The Master Chief Collection 28.9%
Landfall
Halo 3: Complete Sierra 117.
Halo: The Master Chief Collection 28.7%
Dirty Bird
Halo 2: Fly the Heretic Banshee.
Halo: The Master Chief Collection 28.7%
I Didn't Train To Be A Pilot
Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Halo: The Master Chief Collection 28.2%
343 Guilty Spark
Halo CE: Complete 343 Guilty Spark.
Halo: The Master Chief Collection 28.1%
Welcome to Reach
Halo: Reach: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 28.0%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 27.7%
I'm the Juggernaut…
Kill a Juggernaut in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 27.7%
Metropolis
Halo 2: Complete Metropolis.
Halo: The Master Chief Collection 27.6%
Dropped Dead
Kill a Scout in midair with your Sniper Rifle or the Huntsman.
Team Fortress 2 27.4%
Gesticul-8
Perform all 8 gestures of your own volition in co-op
Portal 2 27.3%
The One
Complete 3 Demon difficulty levels in Normal mode
Geometry Dash 27.1%
Second Degree Burn
Kill a burning enemy who was ignited by another Pyro.
Team Fortress 2 27.1%
Caber Toss
Bounce an enemy into the air and kill them before they land.
Team Fortress 2 27.1%
Dead Heat
Kill an enemy in the same second that he kills you.
Team Fortress 2 26.9%
Marxman
Kill 10 enemies in mid-air with the minigun.
Team Fortress 2 26.7%
The Library
Halo CE: Complete The Library.
Halo: The Master Chief Collection 26.6%
Rasputin
In a single life, get shot, burned, bludgeoned, and receive explosive damage.
Team Fortress 2 26.6%
Doc Holiday
Have a dispenser heal 3 teammates at the same time.
Team Fortress 2 26.5%
Obstacle Building
Complete all test chambers in the Excursion Funnels co-op course
Portal 2 26.4%
Holdout
Halo 3: Complete Crow's Nest.
Halo: The Master Chief Collection 26.4%
The Arbiter
Halo 2: Complete The Arbiter.
Halo: The Master Chief Collection 26.2%
Foe Hammer
Kill 5,000 enemies or players.
Halo: The Master Chief Collection 26.2%
Sacrifice
Halo CE: Activate Terminal 2 on Halo.
Halo: The Master Chief Collection 25.7%
Geometrician
Complete 100 user created levels in Normal mode
Geometry Dash 25.7%
Ghastly Gibus Grab
Dominate a player wearing any achievement Gibus hat to earn your own Ghostly Gibus.
Team Fortress 2 25.5%
Socket to Him
Headshot an enemy Demoman.
Team Fortress 2 25.3%
One Better
Increase the level of a Certified Item
Rocket League 25.2%
Heartbreaker
Win a game against All-Star Bots with a Decal equipped
Rocket League 25.0%
Be Efficient
Get 3 kills with the Sniper Rifle without missing a shot.
Team Fortress 2 25.0%
The Road
Halo 3: Complete Tsavo Highway.
Halo: The Master Chief Collection 24.9%
Demon Master
Complete 4 Demon difficulty levels in Normal mode
Geometry Dash 24.9%
Two Betrayals
Halo CE: Complete Two Betrayals.
Halo: The Master Chief Collection 24.7%
The Soldier We Need You To Be
Halo: Reach: Complete every level of the game on Normal difficulty.
Halo: The Master Chief Collection 24.7%
Morticulturalist
Collect all 49 plants
Plants vs. Zombies: Game of the Year 24.6%
I'll Be Back
Spend 1,000 MM on Continues or Checkpoints
Bloons TD 6 24.6%
Spies Like Us
While cloaked, bump into an enemy cloaked Spy.
Team Fortress 2 24.3%
Riftwalker
Kill an enemy within 5 seconds of you traveling through an Engineer's teleporter.
Team Fortress 2 24.3%
Keyes
Halo CE: Complete Keyes.
Halo: The Master Chief Collection 24.2%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
Call of Duty: Modern Warfare 2 (2009) 24.1%
Oracle
Halo 2: Complete The Oracle.
Halo: The Master Chief Collection 24.0%
Assault
Halo 3: Complete The Storm.
Halo: The Master Chief Collection 24.0%
The Maw
Halo CE: Complete The Maw.
Halo: The Master Chief Collection 23.9%
A Crate of Medals
Collect 3,000 campaign or playlist medals.
Halo: The Master Chief Collection 23.9%
Uncivil Engineer
Provide an enemy player with a freezecam of you and the sentry that just killed them.
Team Fortress 2 23.6%
Delta Halo
Halo 2: Complete Delta Halo.
Halo: The Master Chief Collection 23.6%
Sniper Milestone 1
Achieve 5 of the achievements in the Sniper pack.
Team Fortress 2 23.4%
Master of Disguise
Trick an opposing Medic into healing you.
Team Fortress 2 23.4%
Demonic Guardian
Complete 5 Demon difficulty levels in Normal mode
Geometry Dash 23.3%
Dawn
Halo 4: Complete Dawn.
Halo: The Master Chief Collection 23.3%
Cleansing
Halo 3: Complete Floodgate.
Halo: The Master Chief Collection 23.3%
Triple Prey
In a single round, get a kill with 3 different weapons.
Team Fortress 2 23.1%
Tempered Blade
Win 10 multiplayer games.
Halo: The Master Chief Collection 23.0%
Escape the Heat
Jump into a pool of refreshing water while on fire.
Team Fortress 2 22.9%
Splinters
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Halo: The Master Chief Collection 22.8%
Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
Halo: The Master Chief Collection 22.8%
Blackjack
Earn 21 stars in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 22.8%
SteamStep!
Complete "Clubstep" in Normal mode (Steam Exclusive Bonus)
Geometry Dash 22.5%
New Ways to Save a Buck
Halo: Reach: Hear a familiar voice on New Alexandria.
Halo: The Master Chief Collection 22.5%
Weenie Roast
Have 2 enemy Scouts on fire at the same time.
Team Fortress 2 22.4%
Clubstep!
Complete "Clubstep" in Normal mode
Geometry Dash 22.4%
War Crime and Punishment
In a single life, kill 3 enemies who have damaged a Medic that is healing you.
Team Fortress 2 22.3%
Regret
Halo 2: Complete Regret.
Halo: The Master Chief Collection 22.3%
Refuge
Halo 3: Complete The Ark.
Halo: The Master Chief Collection 22.2%
The Humble Beginnings of Wiljax Brantley
Halo: Reach: Now that's a value meal.
Halo: The Master Chief Collection 22.1%
Swap Meet
Trade and receive one or more items with another player in a single transaction
Rocket League 22.1%
Land Grab
Help a teammate construct a building.
Team Fortress 2 22.1%
Zombie Repeller
Kill 1000 Flood.
Halo: The Master Chief Collection 22.0%
Hunters Hunted
Kill 50 Hunters.
Halo: The Master Chief Collection 21.9%
Confused Callouts
Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Halo: The Master Chief Collection 21.9%
Sacred Icon
Halo 2: Complete Sacred Icon.
Halo: The Master Chief Collection 21.6%
Frontier Justice
Have your sentry kill the enemy that just killed you within 10 seconds.
Team Fortress 2 21.6%
Greenhorn
Halo CE: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 21.5%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 21.5%
Bro Hammer
Complete any co-op level on Legendary difficulty.
Halo: The Master Chief Collection 21.5%
Two Places, Same Time
H3: ODST: I've got my eye on you, Marine.
Halo: The Master Chief Collection 21.4%
Junior Detective
H3: ODST: Find the 1st clue to unraveling the mystery.
Halo: The Master Chief Collection 21.4%
Epic Collector
Collect 500 stars
Geometry Dash 21.4%
You Saved Science
Complete all test chambers in all courses of co-op
Portal 2 21.3%
A Fresh Pair of Eyes
Dominate a player using the Pyrovision Goggles and earn your own pair!
Team Fortress 2 21.3%
Where Eagles Dare
Get the highest possible rocket jump using jump and crouch.
Team Fortress 2 21.1%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 21.1%
Last Stand
Halo 3: Complete The Covenant.
Halo: The Master Chief Collection 21.1%
A New Beginning
This is Counter-Strike, too.
Counter-Strike 2
21.1%
Engineer Milestone 1
Achieve 5 of the achievements in the Engineer pack.
Team Fortress 2 20.8%
Dynasty
Win 20 games.
Team Fortress 2 20.8%
Return
Halo 3: Complete Halo.
Halo: The Master Chief Collection 20.5%
Quarantine Zone
Halo 2: Complete Quarantine Zone.
Halo: The Master Chief Collection 20.5%
Theory of Everything 2!
Complete "Theory of Everything 2" in Normal mode
Geometry Dash 20.4%
The Key
Halo 3: Complete Cortana.
Halo: The Master Chief Collection 20.4%
Powerhouse Offense
Win 2Fort with a shutout.
Team Fortress 2 20.4%
Burn Notice
Survive 30 seconds after being ignited while cloaked.
Team Fortress 2 20.3%
Surgical Prep
Have an ÜberCharge ready before the Setup phase ends.
Team Fortress 2 20.2%
Ripple Fire
Halo 2: Beat the par score on Metropolis.
Halo: The Master Chief Collection 20.2%
Grey Matter
Get 25 headshots as a Sniper.
Team Fortress 2 20.2%
You Only Shiv Thrice
Backstab 3 enemies within 10 seconds.
Team Fortress 2 20.1%
Spy Milestone 1
Achieve 5 of the achievements in the Spy pack.
Team Fortress 2 20.1%
Gravemind
Halo 2: Complete Gravemind.
Halo: The Master Chief Collection 20.1%
Wings of Glory
Kill an enemy soldier while both you and the target are airborne.
Team Fortress 2 20.0%
Requiem
Halo 4: Complete Requiem.
Halo: The Master Chief Collection 20.0%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
Call of Duty: Modern Warfare 2 (2009) 19.7%
I Got This
Complete 100 missions or multiplayer games.
Halo: The Master Chief Collection 19.7%
A Heap of Medals
Collect 4,000 campaign or playlist medals.
Halo: The Master Chief Collection 19.7%
There's more!?
Collect 55 Secret Coins
Geometry Dash 19.6%
Tayari Plaza
H3: ODST: Complete Tayari Plaza.
Halo: The Master Chief Collection 19.6%
Certifiable
Earn Veteran status for your Certified Item
Rocket League 19.6%
High Charity
Halo 2: Complete High Charity.
Halo: The Master Chief Collection 19.4%
Epic Master Collector
Collect 600 stars
Geometry Dash 19.4%
Australian Rules
Dominate an enemy Sniper.
Team Fortress 2 19.4%
The old bird and the sea
Complete all levels on the Ocean tileset
Snakebird 19.3%
Play Doctor
In a team with no Medics, be the first person to switch to Medic after a teammate calls for 'Medic!', and then heal 500 health.
Team Fortress 2 19.3%
Uprising
Halo 2: Complete Uprising.
Halo: The Master Chief Collection 19.1%
The Great Journey
Halo 2: Complete The Great Journey.
Halo: The Master Chief Collection 19.1%
Self-destruct Sequence
Headshot 10 enemy Snipers.
Team Fortress 2 19.1%
Pilot Light
Ignite a rocket-jumping Soldier while he's in midair.
Team Fortress 2 19.1%
Spike dodger
Complete 200 user created levels in Normal mode
Geometry Dash 19.0%
.executioner
In a single wave, kill 15 bomb-carrying robots in a row before they level up.
Team Fortress 2 19.0%
Birth of a Spartan
Halo CE: Complete every level of the game on Normal difficulty.
Halo: The Master Chief Collection 19.0%
Identity Theft
Backstab the enemy that you're currently disguised as.
Team Fortress 2 18.8%
Enemy at the Gate
Kill an opponent within the first second of a round.
Team Fortress 2 18.8%
Crock Block
Survive a direct hit from a critical rocket.
Team Fortress 2 18.7%
War Crime Spybunal
Kill a Spy who just backstabbed a teammate.
Team Fortress 2 18.5%
Vanguard Party
Be the first on your team to start capturing a control point in a round.
Team Fortress 2 18.5%
Investigator
H3: ODST: Find the 2nd clue to unraveling the mystery.
Halo: The Master Chief Collection 18.5%
Come in From the Cold
Get a Revenge kill with a backstab.
Team Fortress 2 18.5%
Demonic Overmind
Complete 10 Demon difficulty levels in Normal mode
Geometry Dash 18.4%
Bedside Manner
Be healing a teammate as he achieves an achievement of his own.
Team Fortress 2 18.4%
Soldier Milestone 1
Achieve 5 of the achievements in the Soldier pack.
Team Fortress 2 18.3%
Sniper Milestone 2
Achieve 11 of the achievements in the Sniper pack.
Team Fortress 2 18.3%
Map Packer
Complete 10 Map Packs
Geometry Dash 18.3%
Dead Reckoning
Kill an enemy with an arrow while you're dead.
Team Fortress 2 18.3%
Nobel Peas Prize
Get the golden sunflower trophy
Plants vs. Zombies: Game of the Year 18.2%
Listener
H3: ODST: Find the 1st Audio Log.
Halo: The Master Chief Collection 18.2%
Fruit salad
Collect one of each fruit
Snakebird 18.2%
Found it under a rock!
Collect 60 Secret Coins
Geometry Dash 18.2%
Quadruple Bypass
Heal a teammate who's taking fire from 4 enemies at once.
Team Fortress 2 18.1%
If You Build It, They Will Die
Haul a level 3 sentry gun into a position where it achieves a kill shortly after being redeployed.
Team Fortress 2 18.1%
I Fry
Ignite 10 disguised Spies.
Team Fortress 2 18.1%
De-sentry-lized
Destroy 3 Engineer sentry guns.
Team Fortress 2 18.1%
Uplift Reserve
H3: ODST: Complete Uplift Reserve.
Halo: The Master Chief Collection 18.0%
Training Wheels
Halo 3: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 18.0%
Texas Two-Step
Use your shotgun to finish off an enemy recently damaged by your sentry gun.
Team Fortress 2 18.0%
Six Pedals, Four Directions
Halo 2: Drive a Scorpion while playing as the Arbiter.
Halo: The Master Chief Collection 18.0%
Pyro Milestone 1
Achieve 10 of the achievements in the Pyro pack.
Team Fortress 2 18.0%
Midwife Crisis
Heal an Engineer as he repairs his sentry gun while it's under enemy fire.
Team Fortress 2 18.0%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 (2009) 18.0%
Slash and Burn
Backstab an enemy, who then switches to Pyro before they respawn.
Team Fortress 2 17.9%
Pest Control
Kill 100 Crawlers.
Halo: The Master Chief Collection 17.9%
Forerunner
Halo 4: Complete Forerunner.
Halo: The Master Chief Collection 17.9%
Spontaneous Combustion
Ignite 10 cloaked Spies.
Team Fortress 2 17.8%
Star Factory
Collect 700 stars
Geometry Dash 17.7%
Wage Against the Machine
Earn a credit bonus at the end of a wave.
Team Fortress 2 17.6%
Deputized
Get 10 assists with another Engineer where a sentry gun was involved in the kill.
Team Fortress 2 17.6%
Crockets Are Such B.S.
Shoot two non-boosted crit rockets in a row.
Team Fortress 2 17.6%
A Cut Above
Kill a gun-wielding Spy with your knife.
Team Fortress 2 17.5%
Specialist
Earn 30 stars in Special Ops.
Call of Duty: Modern Warfare 2 (2009) 17.4%
Doc, Stock, and Barrel
Repair a sentry gun under fire while being healed by a Medic.
Team Fortress 2 17.4%
Scavenger Hunt
Kill 1000 Jackals.
Halo: The Master Chief Collection 17.3%
Bip! Bap! BAM!
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Halo: The Master Chief Collection 17.3%
Idle Hands
Halo CE: Activate Terminal 4 on The Silent Cartographer.
Halo: The Master Chief Collection 17.2%
Side Retired
Capture the last point in a CP map.
Team Fortress 2 17.1%
No-Hitter
Steal and then capture the enemy intelligence without firing a shot.
Team Fortress 2 17.0%
Didn't Like This Ship Anyways
Halo CE: Beat the par time on The Pillar of Autumn.
Halo: The Master Chief Collection 17.0%
Constructus Interruptus
Kill an Engineer who is working on a sentry gun.
Team Fortress 2 17.0%
Red Oktoberfest
Earn a domination for a Medic who's healing you.
Team Fortress 2 16.9%
Were It So Easy
Kill 1000 Elites.
Halo: The Master Chief Collection 16.8%
Not so secret
Collect 65 Secret Coins
Geometry Dash 16.8%
Infinity
Halo 4: Complete Infinity.
Halo: The Master Chief Collection 16.8%
Überectomy
Kill a Medic that is ready to deploy an ÜberCharge.
Team Fortress 2 16.7%
Communist Mani-Fisto
Kill an enemy with a critical punch.
Team Fortress 2 16.7%
Popcorn Party
Defeat 2 Gargantuars with Corn Cob missiles in a single level.
Plants vs. Zombies: Game of the Year 16.6%
An island breeze
Complete all levels on the Island tileset
Snakebird 16.6%
An Ear Full
H3: ODST: Find the 2nd Audio Log.
Halo: The Master Chief Collection 16.6%
BarbeQueQ
Cause a dominated player to leave the server.
Team Fortress 2 16.5%
Starshine
Collect 800 stars
Geometry Dash 16.4%
Spy Milestone 2
Achieve 11 of the achievements in the Spy pack.
Team Fortress 2 16.4%
Sentry Gunner
Accumulate 10 sentry gun kills with a single sentry.
Team Fortress 2 16.4%
Big Green Style
Halo 2: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 16.4%
Backdraft Dodger
Kill a Pyro who has airblasted one of your rockets in the last 10 seconds.
Team Fortress 2 16.4%
Kizingo Boulevard
H3: ODST: Complete Kizingo Blvd.
Halo: The Master Chief Collection 16.3%
Gumshoe
H3: ODST: Find the 3rd clue unraveling the mystery.
Halo: The Master Chief Collection 16.3%
A Few Trinkets
Collect 5,000 campaign or playlist medals.
Halo: The Master Chief Collection 16.3%
Permanent Revolution
Kill 5 enemies without spinning down your gun.
Team Fortress 2 16.2%
Burn Ward
Ignite 3 Medics that are ready to deploy an ÜberCharge.
Team Fortress 2 16.2%
Welcome to the Penthouse
Prestige once in multiplayer Public Match.
Call of Duty: Black Ops II - Multiplayer 16.1%
Trauma Queen
Deploy 3 ÜberCharges in less than 5 minutes, and assist in 5 kills during that time.
Team Fortress 2 16.1%