70 Achievements
A RIDE DENIED Kill a Jockey within 2 seconds of it jumping on a Survivor.
754 achievers
A SPITTLE HELP FROM MY FRIENDS As the Spitter, spit on a Survivor being choked by a Smoker.
227 achievers
ACID REFLEX Kill a Spitter before she is able to spit.
802 achievers
ARMORY OF ONE Deploy an ammo upgrade and have your team use it.
693 achievers
BACK IN THE SADDLE As the Jockey, ride the Survivors twice in a single life.
353 achievers
BARREL ROLLED Kill a Special Infected with an exploding barrel.
109 achievers
BEAT THE RUSH In a Survival match, get a medal only using melee weapons.
74 achievers
BRIDGE BURNER Survive the Parish campaign.
311 achievers
BRIDGE OVER TREBLED SLAUGHTER Cross the bridge finale in less than 3 minutes.
118 achievers
BURNING SENSATION Ignite 50 Common Infected with incendiary ammo.
373 achievers
CACHE AND CARRY Collect 15 gas cans in a single Scavenge match.
142 achievers
Cache Grab Open 5 foot lockers.
193 achievers
CHAIN OF COMMAND Kill 100 Common Infected with the chainsaw.
404 achievers
CHAOS GENERATOR Have all 3 generators running at once in "The Sacrifice" finale.
140 achievers
CL0WND Honk the noses of 10 Clowns.
257 achievers
CLUB DEAD Use every melee weapon to kill Common Infected.
354 achievers
CONFEDERACY OF CRUNCHES Finish a campaign using only melee weapons.
116 achievers
Connecting Fight Play a Versus game on Dead Air from start to finish.
89 achievers
CRASS MENAGERIE Kill one of each Uncommon Infected.
538 achievers
DEAD IN THE WATER Kill 10 swampy Mudmen while they are in the water.
237 achievers
DISMEMBERMENT PLAN Kill 15 Infected with a single grenade launcher blast.
215 achievers
FORE! Knock off the heads of 18 infected with the golf club.
237 achievers
FRIED PIPER Use a Molotov to burn a Clown leading at least 10 Common Infected.
234 achievers
FUEL CRISIS Make a Survivor drop a gas can during overtime.
106 achievers
GAS GUZZLER Collect 100 gas cans in Scavenge.
55 achievers
GAS SHORTAGE Cause 25 gas can drops as a Special Infected.
51 achievers
GHOST OF CHRISTMAS PRESENT Spread cheer by helping a free holiday player survive a campaign.
101 achievers
GONG SHOW Prove you are stronger than Moustachio.
190 achievers
GOOD GUY NICK Plays games with free weekend players and helps them survive a campaign.
44 achievers
GRAVE ROBBER Collect 10 items dropped by a Fallen Survivor.
205 achievers
GREAT EXPECTORATIONS As the Spitter, hit every Survivor with a single acid patch.
381 achievers
GUARDIN' GNOME Rescue Gnome Chompski from the Carnival.
210 achievers
HEAD HONCHO Decapitate 200 Infected with a melee weapon.
412 achievers
HEARTWARMER In a Versus match, leave the saferoom to defibrillate a dead teammate.
33 achievers
HUNTING PARTY Win a game of Scavenge.
174 achievers
KILL BILL Have Bill sacrifice himself for the team.
265 achievers
Killing Them Swiftly To This Song Play the new Midnight Riders song on a jukebox.
324 achievers
Kite Like a Man Kill a tank only with damage from the original Survivors.
210 achievers
LEVEL A CHARGE Kill a Charger with a melee weapon while they are charging someone.
150 achievers
LONG DISTANCE CARRIER As the Charger, grab a Survivor and carry them over 80 feet.
190 achievers
MEAT TENDERIZER As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds.
309 achievers
MIDNIGHT RIDER Survive the Dark Carnival campaign.
399 achievers
MUTANT OVERLORD Play 6 Mutations.
111 achievers
Port of Scavenge Play 5 full games of Scavenge on The Port.
38 achievers
PRICE CHOPPER Survive the Dead Center campaign.
560 achievers
QUALIFIED RIDE As the Jockey, ride a Survivor for more than 8 seconds.
365 achievers
RAGIN' CAJUN Survive the Swamp Fever campaign.
312 achievers
ROBBED ZOMBIE Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
237 achievers
RODE HARD, PUT AWAY WET As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
289 achievers
SACRIFIZZLE As a Special Infected, incap someone who is trying to sacrifice themselves.
27 achievers
SCATTERING RAM As the Charger, bowl through the entire enemy team in a single charge.
126 achievers
SCAVENGER HUNT Stop the enemy team from collecting any gas cans during a Scavenge match.
149 achievers
SEPTIC TANK Use a bile grenade on a Tank.
513 achievers
SHOCK JOCK Revive 10 dead Survivors with the defibrillator.
108 achievers
SOB STORY Navigate the sugar mill and reach the safe room without killing any Witches.
142 achievers
STACHE WHACKER Prove you are faster than Moustachio.
208 achievers
STILL SOMETHING TO PROVE Survive all campaigns on Expert.
45 achievers
Stream Crosser Survive the Cold Stream campaign on any difficulty.
239 achievers
STRENGTH IN NUMBERS Form a team and beat an enemy team in 4v4 Versus or Scavenge.
44 achievers
SUPREME SACRIFICE Complete "The Sacrifice".
305 achievers
TANK BURGER Kill a Tank with melee weapons.
167 achievers
THE QUICK AND THE DEAD Revive 10 incapacitated Survivors while under the speed boosting effects of adrenaline.
83 achievers
THE REAL DEAL Survive a campaign on Expert difficulty with Realism mode enabled.
48 achievers
TIL IT GOES CLICK Using the M60, kill 25 infected without letting go of the trigger.
152 achievers
TORCH BEARER Survive The Passing Campaign.
429 achievers
Valve Gift Grab 2011 – L4D2 Collect three gifts dropped by Special Infected in Versus Mode.
191 achievers
VIOLENCE IN SILENCE Navigate the impound lot and reach the cemetary safe room without tripping any alarms.
203 achievers
WEATHERMAN Survive the Hard Rain campaign.
341 achievers
WEDDING CRASHER As the Charger, grab a Survivor and crash them through 8 chairs at the wedding.
28 achievers
WING AND A PRAYER Defend yourself at the crashed airliner without taking damage.
90 achievers