Survive all campaigns on Expert.
Unlocked: 16 Aug 2014 23:57:17
Survive any campaign on Expert.
Unlocked: 09 Aug 2014 23:44:08
Man vs Tank
30Single-handedly kill a Tank.
Unlocked: 03 Apr 2014 16:56:43
Cr0wnd
30Kill a Witch with a single headshot.
Unlocked: 03 Apr 2014 15:20:40
Kill 53,595 Infected.
Unlocked: 03 Apr 2014 14:36:45
Jump Shot
20Headshot a Hunter while he's leaping.
Unlocked: 02 Apr 2014 21:06:15
Barf Bagged
20Cover four Survivors with Boomer bile at once.
Unlocked: 02 Apr 2014 17:44:09
Unbreakable
30Finish a campaign without ever being healed.
Unlocked: 11 Jan 2013 23:58:29
Safety First
30Red Mist
20Kill 1000 Infected with a mounted machine gun.
Unlocked: 11 Jan 2013 22:21:03
Untouchables
30No Survivors take damage after contacting the rescue vehicle.
Unlocked: 15 Mar 2011 20:21:51
Clean Kill
10Shove a Boomer and then kill him without him splashing on anyone.
Unlocked: 11 Mar 2011 22:57:52
Dole out 5000 total Survivor damage as a Special Infected.
Unlocked: 11 Mar 2011 21:53:28
Back 2 Help
20Leave a safe room to save an incapped teammate and bring them back safely.
Unlocked: 05 Mar 2011 16:15:52
Ground Cover
30Save another Survivor from a Special Infected while on the ground.
Unlocked: 05 Mar 2011 16:03:09
Big Drag
20Drag a Survivor 100 feet with your tongue.
Unlocked: 05 Mar 2011 15:50:25
As an Infected, incap a Survivor who has entered and left a safe room.
Unlocked: 05 Mar 2011 15:19:10
Chain Smoker
20Constrict two Survivors in one life as a Smoker.
Unlocked: 05 Mar 2011 15:09:34
Double Jump
20Pounce two different Survivors in one life as a Hunter.
Unlocked: 05 Mar 2011 15:01:44
All 4 Dead
30Kill all four Survivors in one life while playing as a Tank.
Unlocked: 05 Mar 2011 14:50:14
All Survivors complete a campaign without being vomited on.
Unlocked: 10 Jan 2010 19:26:33
Survive a campaign with no Survivors taking damage from Special Infected.
Unlocked: 10 Jan 2010 19:26:32
Light a Witch with a Molotov.
Unlocked: 10 Jan 2010 14:42:09
Stand Tall
20Survive a campaign without being incapacitated.
Unlocked: 11 Oct 2009 13:41:45
Kill 10 Smokers as they are pulling helpless Survivors.
Unlocked: 10 Oct 2009 21:57:31
Helping Hand
20Heal a fellow Survivor when your own health is below 10.
Unlocked: 21 Mar 2009 17:53:39
Pharm-assist
20Give pain pills to 10 Survivors.
Unlocked: 04 Jan 2009 17:09:44
Dead Stop
10Punch a Hunter as he is pouncing.
Unlocked: 04 Jan 2009 16:44:44
Survive an entire campaign using only pistols.
Unlocked: 04 Jan 2009 15:54:17
Field Medic
20Heal 25 Survivors with a first aid kit.
Unlocked: 03 Jan 2009 22:14:49
Grim Reaper
15Survive the Blood Harvest campaign.
Unlocked: 03 Jan 2009 22:11:15
Dead Baron
15Survive the Dead Air campaign.
Unlocked: 03 Jan 2009 17:54:48
Sneak past all Witches in a campaign without disturbing one.
Unlocked: 03 Jan 2009 17:54:47
Survive the Death Toll campaign.
Unlocked: 31 Dec 2008 17:25:01
Witch Hunter
20Kill a Witch without any Survivor taking damage from her.
Unlocked: 31 Dec 2008 17:04:11
Hero Closet
10Rescue a Survivor trapped in a closet.
Unlocked: 31 Dec 2008 16:11:43
Spinal Tap
10Kill an Infected with a single blow from behind.
Unlocked: 31 Dec 2008 15:45:47
Mercy Killer
15Survive the No Mercy campaign.
Unlocked: 30 Dec 2008 22:19:10
Beat a campaign with all 4 Survivors.
Unlocked: 30 Dec 2008 22:18:46
Tankbusters
20Kill a Tank without it dealing any damage to a Survivor.
Unlocked: 30 Dec 2008 22:08:00
Free yourself from a Smoker who has grabbed you with his tongue.
Unlocked: 30 Dec 2008 21:31:47
My Bodyguard
15Protect any Survivor from an attacking Infected 50 times.
Unlocked: 30 Dec 2008 19:37:03
Light a Tank with a Molotov.
Unlocked: 30 Dec 2008 18:05:30
Brain Salad
15Make 100 headshot kills.
Unlocked: 30 Dec 2008 17:32:49
Rescue a Survivor from a Smoker's tongue before he takes damage.
Unlocked: 29 Dec 2008 20:39:20
Blind Luck
20You or another Survivor take no damage after being vomited on by a Boomer.
Unlocked: 05 Dec 2008 20:35:57
Shove a Hunter off of a pinned and helpless Survivor.
Unlocked: 05 Dec 2008 20:07:56
Kill 5,359 Infected in the Crash Course campaign.
Unlocked: 03 Apr 2014 12:46:29
Smoker pull a bile-covered Survivor until you hold him during Crash Course.
Unlocked: 02 Apr 2014 16:37:58
Smash Hit
25Win a Versus campaign of Crash Course.
Unlocked: 11 Mar 2011 22:45:50
Tank Stumble
20Stun a Tank with an explosion in the Crash Course campaign.
Unlocked: 11 Mar 2011 22:24:24
Wipefest
35Your team incapacitates three Survivors within five seconds in the Crash Course campaign.
Unlocked: 11 Mar 2011 22:16:07
Truck Stop
35Your team wipes all Survivors after the escape vehicle has opened in Crash Course.
Unlocked: 11 Mar 2011 21:52:00
Pounce a Survivor for 25 points of damage in the Crash Course campaign.
Unlocked: 11 Mar 2011 21:19:34
As a Tank hit 20 Survivors with a car in the Crash Course campaign.
Unlocked: 05 Mar 2011 13:56:54
Crash-proof
15Survive the Crash Course Campaign.
Unlocked: 11 Oct 2009 12:40:47
Quick Power
25Restart the generator within 30 seconds of it shutting off in the Crash Course campaign.
Unlocked: 11 Oct 2009 12:39:57
Sacrifizzle
50As a Special Infected, incap someone who is trying to sacrifice themselves.
Unlocked: 18 Mar 2011 21:58:14
Kill a Special Infected with an exploding barrel.
Unlocked: 18 Mar 2011 21:23:28
Kill Bill
50Have Bill sacrifice himself for the team.
Unlocked: 10 Oct 2010 20:59:35
Complete "The Sacrifice".
Unlocked: 10 Oct 2010 20:59:33