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 70.8%
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 65.8%
Cold Shoulder
Infiltrate the snowy mountain side base.
Call of Duty: Modern Warfare 2 61.8%
Danger Close
Get hand picked for Shepherd's elite squad.
Call of Duty: Modern Warfare 2 60.9%
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 60.8%
Royale with Cheese
Defend Burger Town.
Call of Duty: Modern Warfare 2 58.2%
The One Percent
Kill 100 Elites.
Halo: The Master Chief Collection 56.8%
Gold Star
Earn 1 star in Special Ops.
Call of Duty: Modern Warfare 2 56.2%
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 55.9%
Tag 'em and bag 'em
Find Rojas in the Favelas.
Call of Duty: Modern Warfare 2 55.5%
Spoilsport
Kill 100 Jackals.
Halo: The Master Chief Collection 53.1%
Just A Taste
Collect 500 campaign or playlist medals.
Halo: The Master Chief Collection 49.8%
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 49.5%
Soap on a Rope
Storm the gulag.
Call of Duty: Modern Warfare 2 48.5%
For the Record
Complete the Single Player campaign on any difficulty.
Call of Duty: Modern Warfare 2 48.5%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 46.5%
Iron Kurtain
Take 1000 points of damage in a single life.
Team Fortress 2 45.5%
Desperate Times
Execute the plan to help the Americans.
Call of Duty: Modern Warfare 2 44.8%
Standard Operating Brocedure
Complete any co-op level on Normal difficulty.
Halo: The Master Chief Collection 44.5%
Mind the Skill Gap
Halo: Reach: Observe the logo of a buttoned-up mining company.
Halo: The Master Chief Collection 44.1%
Whiskey Hotel
Take back Whiskey Hotel.
Call of Duty: Modern Warfare 2 43.6%
Hotel Bravo
Earn 4 stars in Special Ops.
Call of Duty: Modern Warfare 2 42.8%
Out of the Frying Pan…
Complete the mission in the airplane graveyard.
Call of Duty: Modern Warfare 2 42.4%
To War
Halo: Reach: Complete Tip of the Spear.
Halo: The Master Chief Collection 42.0%
Kill One, Get One Spree
Kill an enemy player who has just killed four of your teammates within 15 seconds
Counter-Strike: Global Offensive 42.0%
Hard to Kill
Get five kills in a row without dying.
Team Fortress 2 42.0%
Avenging Angel
Kill an enemy who has killed a player on your friends list in the same round
Counter-Strike: Global Offensive 40.9%
My Buddy Chips
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Halo: The Master Chief Collection 40.8%
The Pawn
Assault Makarov's safe house.
Call of Duty: Modern Warfare 2 40.7%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
Portal 2 40.3%
Pillar of Autumn
Halo CE: Complete The Pillar of Autumn.
Halo: The Master Chief Collection 40.2%
Charlie On Our Six
Earn 8 stars in Special Ops.
Call of Duty: Modern Warfare 2 39.5%
Participation Award
Kill an enemy within three seconds after they recover a dropped bomb
Counter-Strike: Global Offensive 39.2%
You Flew Pretty Good
Halo: Reach: Complete Long Night of Solace.
Halo: The Master Chief Collection 38.4%
All Out of Bubblegum
Collect 1,000 campaign or playlist medals.
Halo: The Master Chief Collection 38.4%
Going Bananas
Kill 100 Brutes.
Halo: The Master Chief Collection 37.6%
Truth and Reconciliation
Halo CE: Complete The Truth and Reconciliation.
Halo: The Master Chief Collection 37.5%
Brovershield
Complete any co-op level on Heroic difficulty.
Halo: The Master Chief Collection 36.3%
Into The Howling Dark
Halo: Reach: Complete Exodus.
Halo: The Master Chief Collection 36.2%
Make the Cut
Win a knife fight
Counter-Strike: Global Offensive 36.0%
What About Bob?
Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Halo: The Master Chief Collection 35.6%
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 35.5%
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 35.5%
Front Page News
Halo: Reach: Find me in the club.
Halo: The Master Chief Collection 35.3%
Lost and F0wnd
Kill an enemy with a gun they dropped during the current round
Counter-Strike: Global Offensive 35.2%
Clean Sweep
Kill the entire opposing team without any members of your team taking damage
Counter-Strike: Global Offensive 35.0%
Dust And Echoes
Halo: Reach: Complete New Alexandria.
Halo: The Master Chief Collection 34.9%
Camp Fire
Kill 3 enemies in a row, all within the same area.
Team Fortress 2 34.6%
The Guardians Are Coming
Get killed by the Guardians.
Halo: The Master Chief Collection 34.3%
Game On
Complete 50 missions or multiplayer games.
Halo: The Master Chief Collection 34.2%
Halo
Halo CE: Complete Halo.
Halo: The Master Chief Collection 34.0%
Pro-moted
Win 200 rounds
Counter-Strike: Global Offensive 33.3%
Confused Callouts
Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Halo: The Master Chief Collection 33.3%
This Is Not Your Grave
Halo: Reach: Complete The Package.
Halo: The Master Chief Collection 32.5%
The Silent Cartographer
Halo CE: Complete The Silent Cartographer.
Halo: The Master Chief Collection 32.5%
Nemesis
Get five revenge kills.
Team Fortress 2 32.3%
Tempered Blade
Win 10 multiplayer games.
Halo: The Master Chief Collection 32.0%
Flamethrower
Set five enemies on fire in 30 seconds.
Team Fortress 2 31.9%
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
Portal 2 31.7%
Delicious Brains
Kill 100 Flood.
Halo: The Master Chief Collection 31.5%
Send Me Out... With A Bang
Halo: Reach: Complete The Pillar of Autumn.
Halo: The Master Chief Collection 31.4%
Next of Kindling
Ignite an enemy, and the Medic healing him.
Team Fortress 2 31.4%
Gruntageddon
Kill 1000 Grunts.
Halo: The Master Chief Collection 31.4%
Dropped Dead
Kill a Scout in midair with your Sniper Rifle or the Huntsman.
Team Fortress 2 30.3%
Marxman
Kill 10 enemies in mid-air with the minigun.
Team Fortress 2 29.7%
Caber Toss
Bounce an enemy into the air and kill them before they land.
Team Fortress 2 29.7%
Counter-Counter-Terrorist
Kill a Counter-Terrorist while he is defusing the bomb
Counter-Strike: Global Offensive 29.6%
Second Degree Burn
Kill a burning enemy who was ignited by another Pyro.
Team Fortress 2 29.5%
Dead Heat
Kill an enemy in the same second that he kills you.
Team Fortress 2 29.3%
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 29.2%
Doc Holiday
Have a dispenser heal 3 teammates at the same time.
Team Fortress 2 29.1%
Rasputin
In a single life, get shot, burned, bludgeoned, and receive explosive damage.
Team Fortress 2 28.9%
I'm the Juggernaut…
Kill a Juggernaut in Special Ops.
Call of Duty: Modern Warfare 2 28.8%
Hat Trick
Dominate three enemies simultaneously
Counter-Strike: Global Offensive 28.6%
Ghastly Gibus Grab
Dominate a player wearing the Ghastly Gibus to earn your own.
Team Fortress 2 28.3%
Blast Will and Testament
Win a round by picking up the bomb from a fallen comrade and successfully planting it
Counter-Strike: Global Offensive 28.1%
THE Chips Dubbo?
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Halo: The Master Chief Collection 27.8%
Socket to Him
Headshot an enemy Demoman.
Team Fortress 2 27.7%
Be Efficient
Get 3 kills with the Sniper Rifle without missing a shot.
Team Fortress 2 27.7%
Assault on the Control Room
Halo CE: Complete Assault on the Control Room.
Halo: The Master Chief Collection 27.7%
Welcome to Reach
Halo: Reach: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 27.2%
Gesticul-8
Perform all 8 gestures of your own volition in co-op
Portal 2 27.2%
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 27.1%
Spies Like Us
While cloaked, bump into an enemy cloaked Spy.
Team Fortress 2 26.6%
A Pile of Medals
Collect 2,000 campaign or playlist medals.
Halo: The Master Chief Collection 26.6%
Dust2 Map Veteran
Win 100 rounds on Dust2
Counter-Strike: Global Offensive 26.5%
Cairo Station
Halo 2: Complete Cairo Station.
Halo: The Master Chief Collection 26.5%
Street Fighter
Kill an enemy with a knife during the Pistol Round in a Classic match
Counter-Strike: Global Offensive 26.3%
Uncivil Engineer
Provide an enemy player with a freeze cam of you and the sentry that just killed them.
Team Fortress 2 26.2%
Riftwalker
Kill an enemy within 5 seconds of you traveling through an Engineer's teleporter.
Team Fortress 2 26.2%
Obstacle Building
Complete all test chambers in the Excursion Funnels co-op course
Portal 2 26.2%
Sniper Milestone 1
Achieve 5 of the achievements in the Sniper pack.
Team Fortress 2 25.7%
Triple Prey
In a single round, get a kill with 3 different weapons.
Team Fortress 2 25.6%
Bro Hammer
Complete any co-op level on Legendary difficulty.
Halo: The Master Chief Collection 25.6%
Master of Disguise
Trick an opposing Medic into healing you.
Team Fortress 2 25.4%
Give Piece a Chance
Win 25 Pistol Rounds in Competitive Mode
Counter-Strike: Global Offensive 25.3%
Spoils of War
Earn $2,500,000 total cash
Counter-Strike: Global Offensive 25.1%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
Call of Duty: Modern Warfare 2 25.0%
Cold War
Win a round in which no enemy players die
Counter-Strike: Global Offensive 24.9%
Can't Keep Him Down
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Halo: The Master Chief Collection 24.8%
Escape the Heat
Jump into a pool of refreshing water while on fire.
Team Fortress 2 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 24.5%
Weenie Roast
Have 2 enemy Scouts on fire at the same time.
Team Fortress 2 24.4%
Outskirts
Halo 2: Complete Outskirts.
Halo: The Master Chief Collection 24.4%
Land Grab
Help a teammate construct a building.
Team Fortress 2 24.2%
Sknifed
Kill a zoomed-in enemy sniper with a knife
Counter-Strike: Global Offensive 24.0%
Frontier Justice
Have your sentry kill the enemy that just killed you within 10 seconds.
Team Fortress 2 24.0%
War Crime and Punishment
In a single life, kill 3 enemies who have damaged a Medic that is healing you.
Team Fortress 2 23.9%
Dirty Bird
Halo 2: Fly the Heretic Banshee.
Halo: The Master Chief Collection 23.8%
A Fresh Pair of Eyes
Dominate a player using the Pyrovision Goggles and earn your own pair!
Team Fortress 2 23.6%
343 Guilty Spark
Halo CE: Complete 343 Guilty Spark.
Halo: The Master Chief Collection 23.6%
Friendly Firearms
Kill 100 enemies with enemy weapons
Counter-Strike: Global Offensive 23.5%
Blackjack
Earn 21 stars in Special Ops.
Call of Duty: Modern Warfare 2 23.4%
Metropolis
Halo 2: Complete Metropolis.
Halo: The Master Chief Collection 23.2%
Dynasty
Win 20 games.
Team Fortress 2 23.2%
The Humble Beginnings of Wiljax Brantley
Halo: Reach: Now that's a value meal.
Halo: The Master Chief Collection 22.8%
Engineer Milestone 1
Achieve 5 of the achievements in the Engineer pack.
Team Fortress 2 22.8%
Blind Ambition
Kill 25 enemies blinded by flashbangs
Counter-Strike: Global Offensive 22.8%
Foe Hammer
Kill 5,000 enemies or players.
Halo: The Master Chief Collection 22.7%
New Ways to Save a Buck
Halo: Reach: Hear a familiar voice on New Alexandria.
Halo: The Master Chief Collection 22.6%
Where Eagles Dare
Get the highest possible rocket jump using jump and crouch.
Team Fortress 2 22.5%
Grey Matter
Get 25 headshots as a Sniper.
Team Fortress 2 22.5%
Vacation
Win five matches on Lake
Counter-Strike: Global Offensive 22.4%
Sacrifice
Halo CE: Activate Terminal 2 on Halo.
Halo: The Master Chief Collection 22.4%
The Library
Halo CE: Complete The Library.
Halo: The Master Chief Collection 22.3%
Burn Notice
Survive 30 seconds after being ignited while cloaked.
Team Fortress 2 22.1%
Spy Milestone 1
Achieve 5 of the achievements in the Spy pack.
Team Fortress 2 22.0%
Powerhouse Offense
Win 2Fort with a shutout.
Team Fortress 2 22.0%
You Only Shiv Thrice
Backstab 3 enemies within 10 seconds.
Team Fortress 2 21.9%
The Arbiter
Halo 2: Complete The Arbiter.
Halo: The Master Chief Collection 21.8%
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 21.8%
Killanthropist
Donate 100 weapons to your teammates
Counter-Strike: Global Offensive 21.7%
Defusus Interruptus
Stop defusing the bomb long enough to kill an enemy, then successfully finish defusing it
Counter-Strike: Global Offensive 21.6%
Wings of Glory
Kill an enemy soldier while both you and the target are airborne.
Team Fortress 2 21.5%
Surgical Prep
Have an ÜberCharge ready before the Setup phase ends.
Team Fortress 2 21.5%
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 21.5%
Australian Rules
Dominate an enemy Sniper.
Team Fortress 2 21.5%
P250 Expert
Kill 25 enemies with the P250
Counter-Strike: Global Offensive 21.4%
P2000/USP Tactical Expert
Kill 100 enemies with the P2000 or USP
Counter-Strike: Global Offensive 21.4%
Landfall
Halo 3: Complete Sierra 117.
Halo: The Master Chief Collection 21.4%
Self-destruct Sequence
Headshot 10 enemy Snipers.
Team Fortress 2 21.3%
You Saved Science
Complete all test chambers in all courses of co-op
Portal 2 21.1%
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 21.0%
Two Betrayals
Halo CE: Complete Two Betrayals.
Halo: The Master Chief Collection 20.6%
Identity Theft
Backstab the enemy that you're currently disguised as.
Team Fortress 2 20.6%
.executioner
In a single wave, kill 15 bomb-carrying robots in a row before they level up.
Team Fortress 2 20.5%
Enemy at the Gate
Kill an opponent within the first second of a round.
Team Fortress 2 20.5%
Vanguard Party
Be the first on your team to start capturing a control point in a round.
Team Fortress 2 20.3%
Crock Block
Survive a direct hit from a critical rocket.
Team Fortress 2 20.3%
Bedside Manner
Be healing a teammate as he achieves an achievement of his own.
Team Fortress 2 20.3%
Pilot Light
Ignite a rocket-jumping Soldier while he's in midair.
Team Fortress 2 20.2%
Oracle
Halo 2: Complete The Oracle.
Halo: The Master Chief Collection 20.2%
War Crime Spybunal
Kill a Spy who just backstabbed a teammate.
Team Fortress 2 20.1%
Keyes
Halo CE: Complete Keyes.
Halo: The Master Chief Collection 20.1%
Dead Reckoning
Kill an enemy with an arrow while you're dead.
Team Fortress 2 20.1%
Come in From the Cold
Get a Revenge kill with a backstab.
Team Fortress 2 20.1%
A Crate of Medals
Collect 3,000 campaign or playlist medals.
Halo: The Master Chief Collection 20.1%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
Call of Duty: Modern Warfare 2 20.0%
De-sentry-lized
Destroy 3 Engineer sentry guns.
Team Fortress 2 20.0%
The Maw
Halo CE: Complete The Maw.
Halo: The Master Chief Collection 19.9%
Sniper Milestone 2
Achieve 11 of the achievements in the Sniper pack.
Team Fortress 2 19.9%
I Fry
Ignite 10 disguised Spies.
Team Fortress 2 19.9%
Splinters
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Halo: The Master Chief Collection 19.8%
Soldier Milestone 1
Achieve 5 of the achievements in the Soldier pack.
Team Fortress 2 19.7%
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 19.7%
Slash and Burn
Backstab an enemy, who then switches to Pyro before they respawn.
Team Fortress 2 19.6%
I Got This
Complete 100 missions or multiplayer games.
Halo: The Master Chief Collection 19.6%
Deputized
Get 10 assists with another Engineer where a sentry gun was involved in the kill.
Team Fortress 2 19.6%
Spontaneous Combustion
Ignite 10 cloaked Spies.
Team Fortress 2 19.5%
Holdout
Halo 3: Complete Crow's Nest.
Halo: The Master Chief Collection 19.5%
Texas Two-Step
Use your shotgun to finish off an enemy recently damaged by your sentry gun.
Team Fortress 2 19.4%
Second to None
Successfully defuse a bomb with less than one second remaining
Counter-Strike: Global Offensive 19.4%
Enemies Everywhere!
Halo: Reach: Complete a Firefight set on Normal or Harder.
Halo: The Master Chief Collection 19.4%
Delta Halo
Halo 2: Complete Delta Halo.
Halo: The Master Chief Collection 19.4%
Quadruple Bypass
Heal a teammate who's taking fire from 4 enemies at once.
Team Fortress 2 19.3%
Pyro Milestone 1
Achieve 10 of the achievements in the Pyro pack.
Team Fortress 2 19.3%
One Better
Increase the level of a Certified Item
Rocket League 19.3%
Swap Meet
Trade and receive one or more items with another player in a single transaction
Rocket League 19.2%
Morticulturalist
Collect all 49 plants
Plants vs. Zombies: Game of the Year 19.2%
Midwife Crisis
Heal an Engineer as he repairs his sentry gun while it's under enemy fire.
Team Fortress 2 19.2%
Crockets Are Such B.S.
Shoot two non-boosted crit rockets in a row.
Team Fortress 2 19.1%
A Cut Above
Kill a gun-wielding Spy with your knife.
Team Fortress 2 19.1%
SG553 Expert
Kill 100 enemies with the SG553
Counter-Strike: Global Offensive 19.0%
Wage Against the Machine
Earn a credit bonus at the end of a wave.
Team Fortress 2 18.8%
Moon's Out, Goons Out
Halo: Reach: Beat the par score on Nightfall.
Halo: The Master Chief Collection 18.8%
Boomala Boomala
Plant 100 bombs
Counter-Strike: Global Offensive 18.8%
Side Retired
Capture the last point in a CP map.
Team Fortress 2 18.7%
Doc, Stock, and Barrel
Repair a sentry gun under fire while being healed by a Medic.
Team Fortress 2 18.7%
AWP Expert
Kill 500 enemies with the AWP
Counter-Strike: Global Offensive 18.6%
Regret
Halo 2: Complete Regret.
Halo: The Master Chief Collection 18.5%
No-Hitter
Steal and then capture the enemy intelligence without firing a shot.
Team Fortress 2 18.5%
Welcome to the Penthouse
Prestige once in multiplayer Public Match.
Call of Duty: Black Ops II - Multiplayer 18.4%
Go Ape Shiv
Halo 2: Kill an enraged, berserk Brute using melee.
Halo: The Master Chief Collection 18.4%
Glock-18 Expert
Kill 100 enemies with the Glock-18
Counter-Strike: Global Offensive 18.4%
Constructus Interruptus
Kill an Engineer who is working on a sentry gun.
Team Fortress 2 18.4%
The Road
Halo 3: Complete Tsavo Highway.
Halo: The Master Chief Collection 18.3%
Red Oktoberfest
Earn a domination for a Medic who's healing you.
Team Fortress 2 18.3%
Expert Marksman
Get a kill with every weapon
Counter-Strike: Global Offensive 18.3%
Five-SeveN Expert
Kill 25 enemies with the Five-SeveN
Counter-Strike: Global Offensive 18.2%
Zombie Repeller
Kill 1000 Flood.
Halo: The Master Chief Collection 18.1%
Überectomy
Kill a Medic that is ready to deploy an ÜberCharge.
Team Fortress 2 18.1%
Spray and Pray
Kill two enemies while you are blinded from a flashbang
Counter-Strike: Global Offensive 18.1%
Communist Mani-Fisto
Kill an enemy with a critical punch.
Team Fortress 2 18.1%
Sentry Gunner
Accumulate 10 sentry gun kills with a single sentry.
Team Fortress 2 18.0%
Inferno Map Veteran
Win 100 rounds on Inferno
Counter-Strike: Global Offensive 18.0%
BarbeQueQ
Cause a dominated player to leave the server.
Team Fortress 2 18.0%
Greenhorn
Halo CE: Complete every level of the game on Easy difficulty.
Halo: The Master Chief Collection 17.9%
Beyond the Grave
Beat all 20 mini games.
Plants vs. Zombies: Game of the Year 17.9%
Spy Milestone 2
Achieve 11 of the achievements in the Spy pack.
Team Fortress 2 17.8%
Permanent Revolution
Kill 5 enemies without spinning down your gun.
Team Fortress 2 17.8%
Specialist
Earn 30 stars in Special Ops.
Call of Duty: Modern Warfare 2 17.7%
Hunters Hunted
Kill 50 Hunters.
Halo: The Master Chief Collection 17.7%
Sacred Icon
Halo 2: Complete Sacred Icon.
Halo: The Master Chief Collection 17.5%
Burn Ward
Ignite 3 Medics that are ready to deploy an ÜberCharge.
Team Fortress 2 17.5%
Backdraft Dodger
Kill a Pyro who has airblasted one of your rockets in the last 10 seconds.
Team Fortress 2 17.5%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
Call of Duty: Modern Warfare 2 17.4%
Assault
Halo 3: Complete The Storm.
Halo: The Master Chief Collection 17.4%
Hardcore
Accumulate 1000 total kills.
Team Fortress 2 17.3%
Fast Cache
Pick up a credit pile that is about to expire.
Team Fortress 2 17.3%
Trauma Queen
Deploy 3 ÜberCharges in less than 5 minutes, and assist in 5 kills during that time.
Team Fortress 2 17.2%
Ripple Fire
Halo 2: Beat the par score on Metropolis.
Halo: The Master Chief Collection 17.2%
Counter Espionage
Backstab a disguised Spy.
Team Fortress 2 17.2%
Trust Your Feelings
Get 5 kills with the Sniper Rifle without your scope.
Team Fortress 2 17.1%
Engineer Milestone 2
Achieve 11 of the achievements in the Engineer pack.
Team Fortress 2 17.0%
Double Blind Trial
Deploy an ÜberCharge within 8 seconds of a nearby enemy Medic deploying his.
Team Fortress 2 17.0%
Desert Eagle Expert
Kill 200 enemies with the Desert Eagle
Counter-Strike: Global Offensive 17.0%
Shrapnelproof
Take 80 points of damage from enemy grenades and still survive the round
Counter-Strike: Global Offensive 16.9%
High Value Target
Backstab an enemy who is dominating 3 or more of your teammates.
Team Fortress 2 16.9%
Demoman Milestone 1
Achieve 5 of the achievements in the Demoman pack.
Team Fortress 2 16.8%
Quarantine Zone
Halo 2: Complete Quarantine Zone.
Halo: The Master Chief Collection 16.7%
Heavy Milestone 1
Achieve 10 of the achievements in the Heavy pack.
Team Fortress 2 16.7%
Fire and Forget
Kill 15 players while you're dead.
Team Fortress 2 16.7%
Cleansing
Halo 3: Complete Floodgate.
Halo: The Master Chief Collection 16.7%
Team Doctor
Accumulate 25000 heal points as a Medic.
Team Fortress 2 16.6%
The Wrench Connection
Kill a disguised spy with your Wrench.
Team Fortress 2 16.5%
Dual Berettas Expert
Kill 25 enemies with the Dual Berettas
Counter-Strike: Global Offensive 16.5%
Sniper Milestone 3
Achieve 17 of the achievements in the Sniper pack.
Team Fortress 2 16.4%
Pyro Milestone 2
Achieve 16 of the achievements in the Pyro pack.
Team Fortress 2 16.4%
Jumper Stumper
Kill a rocket or grenade-jumping enemy in midair with your Sniper Rifle or the Huntsman.
Team Fortress 2 16.4%
Soldier Milestone 2
Achieve 11 of the achievements in the Soldier pack.
Team Fortress 2 16.2%
Ready for Duty
Complete each class to unlock the next.
Team Fortress 2 16.2%
Brothers in Harms
Kill 10 enemies while assisting or being assisted by another Soldier.
Team Fortress 2 16.2%
Gravemind
Halo 2: Complete Gravemind.
Halo: The Master Chief Collection 16.1%
SSG 08 Expert
Kill 100 enemies with the SSG 08
Counter-Strike: Global Offensive 16.0%
Birth of a Spartan
Halo CE: Complete every level of the game on Normal difficulty.
Halo: The Master Chief Collection 16.0%
Engineer to Eternity
Kill an Engineer as he repairs his sentry gun while it's under enemy fire.
Team Fortress 2 15.9%
Costume Contest
Kill a Spy disguised as your current class.
Team Fortress 2 15.9%
Rationing
Kill an enemy with your shotgun while you're out of minigun ammo.
Team Fortress 2 15.8%
House Call
Join a game that one of your friends is in and then deploy an ÜberCharge on him.
Team Fortress 2 15.8%
Refuge
Halo 3: Complete The Ark.
Halo: The Master Chief Collection 15.7%