Complete the indicated task to unlock the achievement.
| Achievement | How to unlock
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|---|
 | - Kill a Jockey within 2 seconds of it jumping on a Survivor. 
 
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- A spittle help from my friends
 
  | - As the Spitter, spit on a Survivor being choked by a Smoker. 
 
  | 
 | - Kill a Spitter before she is able to spit. 
 
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 | - Deploy an ammo upgrade and have your team use it. 
 
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 | - As the Jockey, ride the Survivors twice in a single life. 
 
  | 
 | - In a Survival match, get a medal only using melee weapons. 
 
  | 
 | - Survive the Parish campaign. 
 
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- Bridge over trebled slaughter
 
  | - Cross the bridge finale in less than 3 minutes. 
 
  | 
 | - Ignite 50 Common Infected with incendiary ammo. 
 
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 | - Collect 15 gas cans in a single Scavenge match. 
 
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 | - Kill 100 Common Infected with the chainsaw. 
 
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 | - Honk the noses of 10 Clowns. 
 
  | 
 | - Use every melee weapon to kill Common Infected. 
 
  | 
 | - Finish a campaign using only melee weapons. 
 
  | 
 | - Kill one of each Uncommon Infected. 
 
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 | - Kill 10 swampy Mudmen while they are in the water. 
 
  | 
 | - Kill 15 Infected with a single grenade launcher blast. 
 
  | 
 | - Use a Molotov to burn a Clown leading at least 10 Common Infected. 
 
  | 
 | - Make a Survivor drop a gas can during overtime. 
 
  | 
 | - Collect 100 gas cans in Scavenge. 
 
  | 
 | - Cause 25 gas can drops as a Special Infected. 
 
  | 
 | - Prove you are stronger than Moustachio. 
 
  | 
 | - Rescue Gnome Chompski from the Carnival. 
 
  | 
 | - Decapitate 200 Infected with a melee weapon. 
 
  | 
 | - In a Versus match, leave the saferoom to defibrillate a dead teammate. 
 
  | 
 |  | 
 | - Kill a Charger with a melee weapon while they are charging someone. 
 
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 | - As the Charger, grab a Survivor and carry them over 80 feet. 
 
  | 
 | - As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds. 
 
  | 
 | - Survive the Dark Carnival campaign. 
 
  | 
 | - Survive the Dead Center campaign. 
 
  | 
 | - As the Jockey, ride a Survivor for more than 8 seconds. 
 
  | 
 | - Survive the Swamp Fever campaign. 
 
  | 
 | - Collect 10 vials of Boomer vomit from infected CEDA agents you have killed. 
 
  | 
 | - As the Jockey, ride a Survivor and steer them into a Spitter's acid patch. 
 
  | 
 | - As the Charger, bowl through the entire enemy team in a single charge. 
 
  | 
 | - Stop the enemy team from collecting any gas cans during a Scavenge match. 
 
  | 
 | - Use a bile grenade on a Tank. 
 
  | 
 | - Revive 10 dead Survivors with the defibrillator. 
 
  | 
 | - Navigate the sugar mill and reach the safe room without killing any Witches. 
 
  | 
 | - As the Spitter, hit every Survivor with a single acid patch. 
 
  | 
 | - Prove you are faster than Moustachio. 
 
  | 
 | - Survive all campaigns on Expert. 
 
  | 
 | - Form a team and beat an enemy team in 4v4 Versus or Scavenge. 
 
  | 
 | - Kill a Tank with melee weapons. 
 
  | 
 | - Revive 10 incapacitated Survivors while under the speed boosting effects of adrenaline. 
 
  | 
 | - Survive a campaign on Expert difficulty with Realism mode enabled. 
 
  | 
 | - Navigate the impound lot and reach the cemetery safe room without tripping any alarms. 
 
  | 
 | - Survive the Hard Rain campaign. 
 
  | 
 | - Defend yourself at the crashed airliner without taking damage.
 
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