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