Survive the Death Toll campaign.
Survive a campaign without being incapacitated.
Leave a safe room to save an incapped teammate and bring them back safely.
Kill a Witch with a single headshot.
Save another Survivor from a Special Infected while on the ground.
No Survivors take damage after contacting the rescue vehicle.
Give pain pills to 10 Survivors.
Kill a Witch without any Survivor taking damage from her.
Revive 50 incapacitated Survivors.
Finish a campaign without ever being healed.
Heal 25 Survivors with a first aid kit.
Kill 10 Smokers as they are pulling helpless Survivors.
Kill all four Survivors in one life while playing as a Tank.
Cover four Survivors with Boomer bile at once.
Drag a Survivor 100 feet with your tongue.
As an Infected, incap a Survivor who has entered and left a safe room.
Constrict two Survivors in one life as a Smoker.
Pounce two different Survivors in one life as a Hunter.
Single-handedly kill a Tank.
Punch a Hunter as he is pouncing.
Rescue a Survivor trapped in a closet.
Protect any Survivor from an attacking Infected 50 times.
Survive the Blood Harvest campaign.
Shove a Boomer and then kill him without him splashing on anyone.
Survive an entire campaign using only pistols.
Survive the Dead Air campaign.
Light a Witch with a Molotov.
Make 100 headshot kills.
Heal a fellow Survivor when your own health is below 10.
Free yourself from a Smoker who has grabbed you with his tongue.
Set 101 Infected on fire.
You or another Survivor take no damage after being vomited on by a Boomer.
Kill a Tank without it dealing any damage to a Survivor.
Light a Tank with a Molotov.
Headshot a Hunter while he's leaping.
Kill an Infected with a single blow from behind.
Survive the No Mercy campaign.
Beat a campaign with all 4 Survivors.
Rescue a Survivor from a Smoker's tongue before he takes damage.
Blow up 20 Infected in a single explosion.
Shove a Hunter off of a pinned and helpless Survivor.
Dole out 5000 total Survivor damage as a Special Infected.
Complete "The Sacrifice".
Have Bill sacrifice himself for the team.
Kill a Special Infected with an exploding barrel.
Have all 3 generators running at once in "The Sacrifice" finale.
As a Special Infected, incap someone who is trying to sacrifice themselves.
Survive the Crash Course Campaign.
Restart the generator within 30 seconds of it shutting off in the Crash Course campaign.
Kill 5,359 Infected in the Crash Course campaign.
Win a Versus campaign of Crash Course.
Your team wipes all Survivors after the escape vehicle has opened in Crash Course.
As a Tank hit 20 Survivors with a car in the Crash Course campaign.
Pounce a Survivor for 25 points of damage in the Crash Course campaign.
Smoker pull a bile-covered Survivor until you hold him during Crash Course.
Stun a Tank with an explosion in the Crash Course campaign.
Your team incapacitates three Survivors within five seconds in the Crash Course campaign.
Sneak past all Witches in a campaign without disturbing one.
Play an entire campaign with no Survivors taking friendly fire damage.
Kill 1000 Infected with a mounted machine gun.
Kill 53,595 Infected.
Survive any campaign on Expert.
Survive all campaigns on Expert.
Survive a campaign with no Survivors taking damage from Special Infected.
All Survivors complete a campaign without being vomited on.
