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