- Fortress
Survive for 10 attack waves in Barricade Mode
- SpeedKiller
Kill any boss within 30 seconds of the boss appearing
- Bouncer
Survive 5 waves in Single Player Warehouse Barricade without the lower sentries firing a single shot
- LockDown
Reach wave 2 in warehouse barricade without any zombie breaching the fence perimeter
- Headhunters
In an On-line Coop game, kill 20 bosses with your team in a single game
- Fenced
In an On-line Coop game, hold out until wave 21 in Factory Barricade
- Machinist
In an On-line Coop game, upgrade a sentry gun to a weapon station
- Resurrector
In an On-line Coop game, perform three revivals in a single 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
- Organizer
Host and play an On-line Coop game
- Payback
Take 2500 zombies down with you using the Vengeance perk
- Butcher
Get 10 zombies sucked into one Meat Grinder
- Stronghold
Kill 100 zombies in Survival Mode without moving from start of game
- Grenadier
Get Shrapnel and Midair Trigger then get 500 kills with the grenade launcher
- Breather
Pick up health then survive 25 seconds in Free Play without damage or firing a single shot
- Gut Buster
Decapitate 100 Big Boy zombies in a single game
- Chain Reaction
Pick up Friendly Fire and use a Zombie Bomber's explosion to kill two more nearby bombers
- Dive Bomber
In one game dive jump through 10 Zombie Bombers causing them to detonate themselves
- One Trick Killer
Survive for 15 minutes in a Free Play or Barricade game by only picking one perk and one new weapon
- Thinning The Horde
Kill 1,000,000 zombies
- Flatliner
Bring yourself back to full health after nearly dying with Last Breath
- Death Cheat
Survive 5 minutes with health staying below 25%
- Not Addicted
Pick up 10 health power-ups in one game when your health is at 100%
- Ton Of Bullets
Fire 10000 bullets in Free Play, Barricade or Survival mode while not receiving any zombie damage
- Pushover
In one game, kick a zombie after that same zombie hurt you and repeat 20x
- Warlord
Complete all missions at 5 bronze-star difficulty
- Gunslinger
Complete any mission on 3 silver-star level using only the default Glock
- Walker
Complete the Walker mission on any silver or gold star level
- DOA
Engage DOA mode in single player Free Play, then kill 50 zombies during a single DOA ghost powerup
- Merc
Complete all missions on 5 silver-star level
- Top Dog
Complete all missions on 5 gold-star level
- Molotov Grill
Pick only four perks: Fire Starter, Friendly Fire, Remote Detonator and Molotov, and detonate 12 molotov grenades
- Resurgency Expert
In an On-line coop game, play as the Medic and revive team members 15 times in a single game
- Pinpoint
In a single FreePlay game, survive for 5 minutes without your stats accuracy dropping below 50%
- Killstreak Three
Reach a stats KillStreak of 3000 zombies
- Extermination
Kill 750,000 zombies
- Hidden
Survive for the first 5 minutes in Survival mode without taking any damage
- Endure
Kill 1000 zombies in a single Survival game
- Immortal
Survive for 10 minutes in a single Survival game
- Red 101
Collect 100 Nation Red achievements
- Collateral
In a Free Play or Barricade game, choose the Friendly Fire perk and use the M107 to kill 50 suicide bombers
- Wipeout
In Free Play or Survival, kill 100 zombies within the first 30 seconds of the game
- Bucket Of Nails
Without receiving any damage from the start of a game, pick up a nailgun and fire 5000 nails
- Atomic
In one game, kill 5000 zombies using any type of explosion
- Defender
Reach wave 41 on Asylum, staying above the top barricade until wave 21 and above the middle barricade until wave 31
- Dont Disturb
Kill 3 Grenade Bosses in one game on Cemetery Free Play without using any grenades during the game
- Rest In Peace
Kill 6 Grenade Bosses in one game on Cemetery Free Play without using any grenades during the game
- Team Red
Reach Wave 50 in an On-Line Barricade game
- Extinguisher
Pick Firestarter and Spark and kill 1000 burning zombies in one game with the Steam Hammer
- Firefighter
Kill 250 burning zombies with an axe in one game
- Planting Seeds
Have 20 simultaneously active mines on The Field barricade map
- Big Harvest
Kill 500 Big Boy zombies on the The Field barricade map in one game
- Immolation
On The Field barricade map use the flamethrower to reach a 1000 killstreak without taking any damage
- Vaporized
Kill 7 bosses with the Steam Hammer in one game without taking any damage
- 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
- Bad Move
Achievement description available at game update
- Afraid of the Dark
Achievement description available at game update
- Popcorn Party
Achievement description available at game update
- Slow Death
Updating
- Go-Getter
Updating
- Ignition
Updating