No Survivors take damage after contacting the rescue vehicle.

Unlocked: 5 Oct 2012 03:27 am

Kill 53,595 Infected.

Unlocked: 16 Sep 2012 08:41 am

Kill 10 Smokers as they are pulling helpless Survivors.

Unlocked: 14 Sep 2012 12:28 am

Dole out 5000 total Survivor damage as a Special Infected.

Unlocked: 13 Sep 2012 11:42 pm

Kill all four Survivors in one life while playing as a Tank.

Unlocked: 13 Sep 2012 10:59 pm

Cover four Survivors with Boomer bile at once.

Unlocked: 13 Sep 2012 02:00 am

Kill 1000 Infected with a mounted machine gun.

Unlocked: 12 Sep 2012 04:50 am

As an Infected, incap a Survivor who has entered and left a safe room.

Unlocked: 12 Sep 2012 01:31 am

Drag a Survivor 100 feet with your tongue.

Unlocked: 12 Sep 2012 01:13 am

Pounce two different Survivors in one life as a Hunter.

Unlocked: 12 Sep 2012 01:12 am

Save another Survivor from a Special Infected while on the ground.

Unlocked: 12 Sep 2012 12:49 am

Give pain pills to 10 Survivors.

Unlocked: 12 Sep 2012 12:06 am

Heal 25 Survivors with a first aid kit.

Unlocked: 11 Sep 2012 11:55 pm

Survive all campaigns on Expert.

Unlocked: 11 Sep 2012 11:17 pm

Survive the Blood Harvest campaign.

Unlocked: 11 Sep 2012 11:17 pm

Leave a safe room to save an incapped teammate and bring them back safely.

Unlocked: 11 Sep 2012 10:57 pm

Survive the Death Toll campaign.

Unlocked: 11 Sep 2012 10:45 pm

Free yourself from a Smoker who has grabbed you with his tongue.

Unlocked: 11 Sep 2012 05:04 am

Headshot a Hunter while he's leaping.

Unlocked: 11 Sep 2012 05:03 am

Revive 50 incapacitated Survivors.

Unlocked: 11 Sep 2012 04:52 am

Shove a Boomer and then kill him without him splashing on anyone.

Unlocked: 11 Sep 2012 04:41 am

Set 101 Infected on fire.

Unlocked: 11 Sep 2012 04:28 am

Play an entire campaign with no Survivors taking friendly fire damage.

Unlocked: 11 Sep 2012 04:26 am

Blow up 20 Infected in a single explosion.

Unlocked: 11 Sep 2012 03:55 am

Shove a Hunter off of a pinned and helpless Survivor.

Unlocked: 11 Sep 2012 02:11 am

Rescue a Survivor from a Smoker's tongue before he takes damage.

Unlocked: 11 Sep 2012 01:58 am

Punch a Hunter as he is pouncing.

Unlocked: 11 Sep 2012 01:51 am

You or another Survivor take no damage after being vomited on by a Boomer.

Unlocked: 11 Sep 2012 01:39 am

Survive the Dead Air campaign.

Unlocked: 11 Sep 2012 12:49 am

Single-handedly kill a Tank.

Unlocked: 11 Sep 2012 12:39 am

Light a Tank with a Molotov.

Unlocked: 11 Sep 2012 12:39 am

Protect any Survivor from an attacking Infected 50 times.

Unlocked: 11 Sep 2012 12:07 am

Make 100 headshot kills.

Unlocked: 10 Sep 2012 11:58 pm

Sneak past all Witches in a campaign without disturbing one.

Unlocked: 10 Sep 2012 11:06 pm

Finish a campaign without ever being healed.

Unlocked: 10 Sep 2012 11:06 pm

Survive a campaign without being incapacitated.

Unlocked: 10 Sep 2012 11:06 pm

Survive any campaign on Expert.

Unlocked: 10 Sep 2012 11:06 pm

Survive a campaign with no Survivors taking damage from Special Infected.

Unlocked: 10 Sep 2012 11:06 pm

All Survivors complete a campaign without being vomited on.

Unlocked: 10 Sep 2012 11:06 pm

Kill a Witch with a single headshot.

Unlocked: 10 Sep 2012 10:48 pm

Kill a Witch without any Survivor taking damage from her.

Unlocked: 10 Sep 2012 10:13 pm

Light a Witch with a Molotov.

Unlocked: 10 Sep 2012 10:13 pm

Constrict two Survivors in one life as a Smoker.

Unlocked: 10 Sep 2012 03:34 am

Rescue a Survivor trapped in a closet.

Unlocked: 10 Sep 2012 02:46 am

Heal a fellow Survivor when your own health is below 10.

Unlocked: 10 Sep 2012 02:29 am

Survive an entire campaign using only pistols.

Unlocked: 10 Sep 2012 02:12 am

Survive the No Mercy campaign.

Unlocked: 10 Sep 2012 02:12 am

Beat a campaign with all 4 Survivors.

Unlocked: 10 Sep 2012 02:12 am

Kill a Tank without it dealing any damage to a Survivor.

Unlocked: 10 Sep 2012 02:11 am

Kill an Infected with a single blow from behind.

Unlocked: 10 Sep 2012 01:42 am

Your team wipes all Survivors after the escape vehicle has opened in Crash Course.

Unlocked: 15 Sep 2012 09:27 pm

As a Tank hit 20 Survivors with a car in the Crash Course campaign.

Unlocked: 15 Sep 2012 02:35 pm

Your team incapacitates three Survivors within five seconds in the Crash Course campaign.

Unlocked: 14 Sep 2012 04:11 pm

Pounce a Survivor for 25 points of damage in the Crash Course campaign.

Unlocked: 14 Sep 2012 04:02 pm

Stun a Tank with an explosion in the Crash Course campaign.

Unlocked: 14 Sep 2012 03:54 pm

Kill 5,359 Infected in the Crash Course campaign.

Unlocked: 14 Sep 2012 03:47 pm

Win a Versus campaign of Crash Course.

Unlocked: 14 Sep 2012 02:02 am

Smoker pull a bile-covered Survivor until you hold him during Crash Course.

Unlocked: 14 Sep 2012 01:15 am

Survive the Crash Course Campaign.

Unlocked: 14 Sep 2012 12:40 am

Restart the generator within 30 seconds of it shutting off in the Crash Course campaign.

Unlocked: 13 Sep 2012 11:58 pm

Kill a Special Infected with an exploding barrel.

Unlocked: 13 Sep 2012 02:41 am

As a Special Infected, incap someone who is trying to sacrifice themselves.

Unlocked: 13 Sep 2012 02:29 am

Have Bill sacrifice himself for the team.

Unlocked: 12 Sep 2012 12:29 am

Complete "The Sacrifice".

Unlocked: 12 Sep 2012 12:29 am

Have all 3 generators running at once in "The Sacrifice" finale.

Unlocked: 12 Sep 2012 12:12 am