Unlocked: Apr 7, 2012 6:57pm
CL0WND
Honk the noses of 10 Clowns.
Unlocked: Jun 11, 2012 5:12pm
FRIED PIPER
Using a Molotov, burn a Clown leading at least 10 Common Infected.
Unlocked: Mar 23, 2012 11:57am
ACID REFLEX
Kill a Spitter before she is able to spit.
Unlocked: Mar 24, 2012 9:39am
CRASS MENAGERIE
Kill one of each Uncommon Infected.
Unlocked: Mar 23, 2012 11:29am
A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor.
Unlocked: Apr 7, 2012 10:27am
HEAD HONCHO
Decapitate 200 Infected with a melee weapon.
Unlocked: Jun 12, 2012 4:22pm
DEAD IN THE WATER
Kill 10 swampy Mudmen while they are in the water.
Unlocked: Apr 18, 2012 4:30pm
ROBBED ZOMBIE
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
Unlocked: Feb 7, 2013 1:52pm
DISMEMBERMENT PLAN
Kill 15 Infected with a single grenade launcher blast.
Unlocked: Mar 25, 2012 7:31pm
BURNING SENSATION
Ignite 50 Common Infected with incendiary ammo.
Unlocked: Mar 23, 2012 5:05pm
ARMORY OF ONE
Deploy an ammo upgrade and have your team use it.
Unlocked: Mar 25, 2012 5:20pm
CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw.
Unlocked: Mar 25, 2012 5:47pm
SEPTIC TANK
Use a bile bomb on a Tank.
Unlocked: Apr 19, 2012 6:08pm
CLUB DEAD
Use every melee weapon to kill Common Infected.
Unlocked: Aug 16, 2012 7:43am
TANK BURGER
Kill a Tank with melee weapons.
Unlocked: Mar 24, 2012 2:02pm
PRICE CHOPPER
Survive the Dead Center campaign.
Unlocked: Apr 7, 2012 7:34pm
MIDNIGHT RIDER
Survive the Dark Carnival campaign.
Unlocked: Mar 23, 2012 5:34pm
RAGIN' CAJUN
Survive the Swamp Fever campaign.
Unlocked: Apr 4, 2012 8:33pm
WEATHERMAN
Survive the Hard Rain campaign.
Unlocked: Mar 25, 2012 2:43pm
BRIDGE BURNER
Survive the Parish campaign.
Unlocked: Apr 11, 2012 3:12pm
VIOLENCE IN SILENCE
Navigate the impound lot and reach the cemetery safe room without tripping any alarms.
Unlocked: Apr 7, 2012 7:34pm
GUARDIN' GNOME
Rescue Gnome Chompski from the Carnival.
Unlocked: Apr 19, 2012 5:22pm
QUALIFIED RIDE
As the Jockey, ride a Survivor for more than 12 seconds.
Unlocked: Apr 19, 2012 6:16pm
BACK IN THE SADDLE
As the Jockey, ride the Survivors twice in a single life.
Unlocked: Apr 19, 2012 5:41pm
RODE HARD, PUT AWAY WET
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
Unlocked: Apr 19, 2012 5:26pm
GREAT EXPECTORATIONS
As the Spitter, hit every Survivor with a single acid patch.
Unlocked: Apr 26, 2012 6:56pm
GONG SHOW
Prove you are stronger than Moustachio.
Unlocked: Mar 23, 2012 10:28pm
TORCH BEARER
Survive The Passing Campaign.
Unlocked: Jun 12, 2012 4:39pm
TIL IT GOES CLICK
Using the M60, kill 25 infected without letting go of the trigger.
Unlocked: Apr 7, 2012 10:57am
GRAVE ROBBER
Collect 10 items dropped by a Fallen Survivor.
Unlocked: Jul 27, 2012 2:42pm
MUTANT OVERLORD
Play 6 Mutations.
Unlocked: Mar 23, 2012 10:08pm
FORE!
Knock off the heads of 18 infected with the golf club.
Unlocked: Apr 27, 2012 4:10pm
KILLING THEM SWIFTLY TO THIS SONG
Play the new Midnight Riders song on a jukebox.
Unlocked: Sep 6, 2012 3:22pm
KITE LIKE A MAN
Kill a Tank only with damage from the original Survivors.
Unlocked: Mar 29, 2012 2:35pm
CACHE GRAB
Open 5 foot lockers.
Unlocked: Mar 24, 2012 10:28am
SUPREME SACRIFICE
Complete "The Sacrifice".
Unlocked: Mar 31, 2012 4:42pm
KILL BILL
Have Bill sacrifice himself for the team.
Unlocked: Apr 17, 2012 5:54pm
BARREL ROLLED
Kill a Special Infected with an exploding barrel.
Unlocked: Mar 23, 2012 8:43pm
STREAM CROSSER
Survive the Cold Stream campaign on any difficulty.
Unlocked: Dec 18, 2012 7:04pm
Valve Gift Grab 2011 – L4D2
Collect three gifts dropped by Special Infected in Versus Mode.
LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging.
CONFEDERACY OF CRUNCHES
Finish a campaign using only melee weapons.
HEARTWARMER
In a Versus round, leave the saferoom to defibrillate a dead teammate.
STILL SOMETHING TO PROVE
Survive all campaigns on Expert.
0 / 5
THE REAL DEAL
Survive a campaign on Expert skill with Realism mode enabled.
STRENGTH IN NUMBERS
Form a team and beat an enemy team in 4v4 Versus or Scavenge.
SHOCK JOCK
Revive 10 dead Survivors with the defibrillator.
0 / 10
THE QUICK AND THE DEAD
Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline.
0 / 10
BRIDGE OVER TREBLED SLAUGHTER
Cross the bridge finale in less than three minutes.
SOB STORY
Navigate the sugar mill and reach the safe room without killing any Witches.
WING AND A PRAYER
Defend yourself at the crashed airliner without taking damage.
A SPITTLE HELP FROM MY FRIENDS
As the Spitter, spit on a Survivor being choked by a Smoker.
SCATTERING RAM
As the Charger, bowl through the entire enemy team in a single charge.
MEAT TENDERIZER
As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds.
LONG DISTANCE CARRIER
As the Charger, grab a Survivor and carry them over 80 feet.
BEAT THE RUSH
In a Survival round, get a medal only using melee weapons.
HUNTING PARTY
Win a game of Scavenge.
GAS GUZZLER
Collect 100 gas cans in Scavenge.
0 / 100
CACHE AND CARRY
Collect 15 gas cans in a single Scavenge round.
SCAVENGE HUNT
Stop the enemy team from collecting any gas cans during a Scavenge round.
FUEL CRISIS
Make a Survivor drop a gas can during overtime.
GAS SHORTAGE
Cause 25 gas can drops as a Special Infected.
0 / 25
STACHE WHACKER
Prove you are faster than Moustachio.
WEDDING CRASHER
As the Charger, grab a Survivor and crash them through 8 chairs at the wedding.
PORT OF SCAVENGE
Play 5 full games of Scavenge on The Port.
0 / 5
CHAOS GENERATOR
Have all 3 generators running at once in "The Sacrifice" finale.
SACRIFIZZLE
As a Special Infected, incap someone who is trying to sacrifice themselves.
CONNECTING FIGHTS
Play a Versus game on Dead Air from start to finish.
GOOD GUY NICK
Plays games with free weekend players and helps them survive a campaign.
