- Warming Up
Kill 10,000 zombies
- Resurrector
In an On-line Coop game, perform three revivals in a single game
- Weapons Expert
Get Dexterity, Intensity, Accuracy, Heavy Ammo, Improved Loadout then get 1000 kills
- Boss Eradicator
Kill 100 bosses in one or more On-line coop games
- Team Elite
Reach Wave 40 in an On-Line Barricade game
- Thirty Minutes In Jail
Survive for 30 minutes on the Prison barricade map
- Bad Move
Achievement description available at game update
- Explosive Irony
Deal the killing blow to a Grenade Zombie with a grenade
- All 4 Deadly
Get Fire Team, Mirror Image and Wild Bunch, then get a ghost pickup
- Fifteen Minutes In Jail
Survive for 15 minutes on the Prison barricade map
- Machinist
In an On-line Coop game, upgrade a sentry gun to a weapon station
- Gunslinger
Complete any mission on 3 silver-star level using only the default Glock
- Untouchable
Complete any mission without taking any zombie damage
- Magnet
Collect 10 zombie-attracting Rammers in one game
- Right-Hand Man
Get ghosts to kill 25 zombies in one streak while killing none yourself
- Survivor
Survive for more than 2 minutes in survival mode
- Arms Dealer
Get at least one kill with ten non-melee weapon in one game
- Boss Eliminator
Kill 50 bosses in one or more On-line coop games
- Assaulted
Kill 7 machine gun bosses in one barricade game within the first 30 waves
- Double Duty
Achievement description available at game update
- Targeted
Kill 10 minigun bosses in one game
- Sustained
In an On-line Coop game, revive another player and make sure they do not receive any damage for 15 seconds afterwards
- Back To Life
In an On-line Coop game, perform your first revival
- One Shot One Kill
Kill 250 zombies with the rage powerup in one game
- Bullet Rain
Kill two Minigun zombie bosses within two minutes of each other
- Victor
Kill all zombie boss types
- Big Game
In one game, kill two bosses without killing any other zombie in between
- Boss Eraser
Kill 10 bosses in one or more On-line coop games
- Team Soldier
Reach Wave 30 in an On-Line Barricade game
- Collector
Collect at least 20 perks in a single game
- Hat-trick
Achievement description available at game update
- Headhunters
In an On-line Coop game, kill 20 bosses with your team in a single game
- Killstreak One
Reach a stats KillStreak of 1000 zombies
- Team Recruit
Reach Wave 20 in an On-Line Barricade game
- Fenced
In an On-line Coop game, hold out until wave 21 in Factory Barricade
- Stopping Power
Kill 150 running zombies in a single game
- Defused
Kill 3 grenade bosses in one barricade game within the first 20 waves
- SpeedKiller
Kill any boss within 30 seconds of the boss appearing
- Gunbarrel
Kill the minigun zombie boss
- Blockade
Survive for 15 attack waves in Barricade Mode
- Horde
Kill 50 zombies within a ten second period
- Fortress
Survive for 10 attack waves in Barricade Mode
- Team Trainer
Reach Wave 10 in an On-Line Barricade game
- Bouncer
Survive 5 waves in Single Player Warehouse Barricade without the lower sentries firing a single shot
- Absolute
Kill 250000 zombies
- Thinning The Horde
Kill 1,000,000 zombies
- Warlord
Complete all missions at 5 bronze-star difficulty
- Merc
Complete all missions on 5 silver-star level
- Top Dog
Complete all missions on 5 gold-star level
- Killstreak Two
Reach a stats KillStreak of 2000 zombies
- Killstreak Three
Reach a stats KillStreak of 3000 zombies
- Superior
Kill 500,000 zombies
- Extermination
Kill 750,000 zombies
- Endure
Kill 1000 zombies in a single Survival game
- Atomic
In one game, kill 5000 zombies using any type of explosion
- Extinguisher
Pick Firestarter and Spark and kill 1000 burning zombies in one game with the Steam Hammer
- Big Harvest
Kill 500 Big Boy zombies on the The Field barricade map in one game
- Messy
Kill 1000 zombies with a Jack Hammer with only the Messy and the Powerup Hook perks and without taking any damage
- Necromancer
Achievement description available at game update
- Dyn-o-mite!
Achievement description available at game update
- Popcorn Party
Achievement description available at game update
- Slow Death
Updating
- Ignition
Updating