Unlocked: Nov 24, 2009 6:08pm
CL0WND
Honk the noses of 10 Clowns.
Unlocked: Nov 20, 2009 9:07pm
FRIED PIPER
Using a Molotov, burn a Clown leading at least 10 Common Infected.
Unlocked: Apr 28, 2012 5:23pm
LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging.
Unlocked: Nov 24, 2009 5:15pm
ACID REFLEX
Kill a Spitter before she is able to spit.
Unlocked: Nov 26, 2009 10:51am
CRASS MENAGERIE
Kill one of each Uncommon Infected.
Unlocked: Nov 21, 2009 3:15pm
A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor.
Unlocked: Nov 20, 2009 9:07pm
HEAD HONCHO
Decapitate 200 Infected with a melee weapon.
Unlocked: Nov 28, 2009 3:04pm
DEAD IN THE WATER
Kill 10 swampy Mudmen while they are in the water.
Unlocked: Nov 23, 2012 7:32pm
ROBBED ZOMBIE
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
Unlocked: Nov 28, 2009 3:04pm
DISMEMBERMENT PLAN
Kill 15 Infected with a single grenade launcher blast.
Unlocked: Apr 8, 2012 10:22pm
BURNING SENSATION
Ignite 50 Common Infected with incendiary ammo.
Unlocked: Nov 24, 2009 5:15pm
ARMORY OF ONE
Deploy an ammo upgrade and have your team use it.
Unlocked: Jan 3, 2010 3:30pm
CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw.
Unlocked: Nov 24, 2009 5:15pm
SEPTIC TANK
Use a bile bomb on a Tank.
Unlocked: Apr 22, 2012 5:31pm
CLUB DEAD
Use every melee weapon to kill Common Infected.
Unlocked: Nov 20, 2009 9:07pm
BRIDGE OVER TREBLED SLAUGHTER
Cross the bridge finale in less than three minutes.
Unlocked: Mar 25, 2010 8:27pm
PRICE CHOPPER
Survive the Dead Center campaign.
Unlocked: Nov 24, 2009 6:08pm
MIDNIGHT RIDER
Survive the Dark Carnival campaign.
RAGIN' CAJUN
Survive the Swamp Fever campaign.
Unlocked: Nov 30, 2009 8:56pm
WEATHERMAN
Survive the Hard Rain campaign.
Unlocked: Dec 3, 2009 6:09pm
BRIDGE BURNER
Survive the Parish campaign.
Unlocked: Nov 20, 2009 11:02pm
GUARDIN' GNOME
Rescue Gnome Chompski from the Carnival.
Unlocked: Nov 21, 2009 2:02pm
QUALIFIED RIDE
As the Jockey, ride a Survivor for more than 12 seconds.
Unlocked: Nov 21, 2009 1:57pm
BACK IN THE SADDLE
As the Jockey, ride the Survivors twice in a single life.
Unlocked: Nov 20, 2009 11:02pm
RODE HARD, PUT AWAY WET
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
Unlocked: Nov 27, 2009 6:05pm
GREAT EXPECTORATIONS
As the Spitter, hit every Survivor with a single acid patch.
Unlocked: Nov 20, 2009 11:02pm
A SPITTLE HELP FROM MY FRIENDS
As the Spitter, spit on a Survivor being choked by a Smoker.
Unlocked: Apr 28, 2012 11:30am
SCATTERING RAM
As the Charger, bowl through the entire enemy team in a single charge.
Unlocked: Nov 21, 2009 2:02pm
MEAT TENDERIZER
As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds.
Unlocked: Apr 25, 2012 6:02pm
LONG DISTANCE CARRIER
As the Charger, grab a Survivor and carry them over 80 feet.
Unlocked: Nov 21, 2009 2:02pm
HUNTING PARTY
Win a game of Scavenge.
Unlocked: Nov 21, 2009 4:46pm
CACHE AND CARRY
Collect 15 gas cans in a single Scavenge round.
Unlocked: Nov 25, 2009 5:29pm
SCAVENGE HUNT
Stop the enemy team from collecting any gas cans during a Scavenge round.
Unlocked: Nov 24, 2009 6:03pm
GONG SHOW
Prove you are stronger than Moustachio.
Unlocked: Nov 21, 2009 3:27pm
FUEL CRISIS
Make a Survivor drop a gas can during overtime.
Unlocked: Nov 24, 2009 6:03pm
STACHE WHACKER
Prove you are faster than Moustachio.
Unlocked: Apr 22, 2010 3:45pm
TORCH BEARER
Survive The Passing Campaign.
FORE!
Knock off the heads of 18 infected with the golf club.
KITE LIKE A MAN
Kill a Tank only with damage from the original Survivors.
Unlocked: May 30, 2012 8:49pm
CACHE GRAB
Open 5 foot lockers.
Unlocked: Mar 9, 2013 12:59pm
SUPREME SACRIFICE
Complete "The Sacrifice".
Unlocked: Nov 28, 2012 6:36am
KILL BILL
Have Bill sacrifice himself for the team.
Unlocked: Mar 9, 2013 12:47pm
CHAOS GENERATOR
Have all 3 generators running at once in "The Sacrifice" finale.
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.
6 / 10
THE QUICK AND THE DEAD
Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline.
6 / 10
TANK BURGER
Kill a Tank with melee weapons.
VIOLENCE IN SILENCE
Navigate the impound lot and reach the cemetery safe room without tripping any alarms.
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.
BEAT THE RUSH
In a Survival round, get a medal only using melee weapons.
GAS GUZZLER
Collect 100 gas cans in Scavenge.
30 / 100
GAS SHORTAGE
Cause 25 gas can drops as a Special Infected.
17 / 25
WEDDING CRASHER
As the Charger, grab a Survivor and crash them through 8 chairs at the wedding.
TIL IT GOES CLICK
Using the M60, kill 25 infected without letting go of the trigger.
GRAVE ROBBER
Collect 10 items dropped by a Fallen Survivor.
5 / 10
MUTANT OVERLORD
Play 6 Mutations.
1 / 6
KILLING THEM SWIFTLY TO THIS SONG
Play the new Midnight Riders song on a jukebox.
PORT OF SCAVENGE
Play 5 full games of Scavenge on The Port.
0 / 5
BARREL ROLLED
Kill a Special Infected with an exploding barrel.
SACRIFIZZLE
As a Special Infected, incap someone who is trying to sacrifice themselves.
STREAM CROSSER
Survive the Cold Stream campaign on any difficulty.
CONNECTING FIGHTS
Play a Versus game on Dead Air from start to finish.
Valve Gift Grab 2011 – L4D2
Collect three gifts dropped by Special Infected in Versus Mode.
0 / 3
GOOD GUY NICK
Plays games with free weekend players and helps them survive a campaign.
