- Warming Up
Kill 10,000 zombies
- Slaughter
Kill 100,000 zombies
- Big Game
In one game, kill two bosses without killing any other zombie in between
- Running On Empty
From the start of a game, survive for 15 minutes without holding or picking up any grenades
- Fifteen Minutes In Jail
Survive for 15 minutes on the Prison barricade map
- Payback
Take 2500 zombies down with you using the Vengeance perk
- Pushover
In one game, kick a zombie after that same zombie hurt you and repeat 20x
- Dive Bomber
In one game dive jump through 10 Zombie Bombers causing them to detonate themselves
- Rhylos' 50
Collect a total of 50 achievements
- Well Supplied
Explode 3 propane gas tanks within a 10-second period
- Flak Jacket
Get hurt by and survive 10 Zombie Bomber explosions in one game
- Explosives Expert
In an On-line coop game, play as the Gunner and detonate 50 explosives (grenades, dynamite) in a single game
- American Hero
Kill over 5000 zombies in one game
- One Shot One Kill
Kill 250 zombies with the rage powerup in one game
- Boogeyman
Survive for 15 waves on The Farm barricade map
- Killstreak Two
Reach a stats KillStreak of 2000 zombies
- Shock Expert
In an On-line coop game, play as the Scout and detonate 5 flash bangs in a single game
- Killstreak One
Reach a stats KillStreak of 1000 zombies
- Wipeout
In Free Play or Survival, kill 100 zombies within the first 30 seconds of the game
- Perforator
Get the minigun and kill 50 zombies with it inside 9 seconds
- Bullet Rain
Kill two Minigun zombie bosses within two minutes of each other
- Cover
Kill 25 zombies while remaining inside one Turbine area
- Accuracy Expert
In an On-line coop game, play as the Sniper and deliver the killing blow to 10 bosses using the M107 in a single game
- Magnet
Collect 10 zombie-attracting Rammers in one game
- Collector
Collect at least 20 perks in a single game
- Right-Hand Man
Get ghosts to kill 25 zombies in one streak while killing none yourself
- All 4 Deadly
Get Fire Team, Mirror Image and Wild Bunch, then get a ghost pickup
- Gunslinger
Complete any mission on 3 silver-star level using only the default Glock
- Stronghold
Kill 100 zombies in Survival Mode without moving from start of game
- Held The Line
Reach Wave 8 in Bridge Barricade mode
- Bouncer
Survive 5 waves in Single Player Warehouse Barricade without the lower sentries firing a single shot
- Tough Guy
Kill 1000 zombies in any single game without ever picking a perk
- Efficiency
Kill at least 10 zombies with one grenade
- LockDown
Reach wave 2 in warehouse barricade without any zombie breaching the fence perimeter
- Weapons Expert
Get Dexterity, Intensity, Accuracy, Heavy Ammo, Improved Loadout then get 1000 kills
- Blockade
Survive for 15 attack waves in Barricade Mode
- Execution
Kill at least 250 zombies using sentry guns
- Stopping Power
Kill 150 running zombies in a single game
- Fortress
Survive for 10 attack waves in Barricade Mode
- Arms Dealer
Get at least one kill with ten non-melee weapon in one game
- ColdBlooded
Survive for three attack waves in Barricade Mode without moving
- No Guns
Kill 500 zombies with a melee weapon
- Fire Chief
Burn 800 zombies with the Flame Thrower
- Free Man
Finish off a boss zombie with the crowbar
- Close Encounter
In an On-line Coop game, kill a boss with a melee weapon
- Back2Back
In an On-line Coop game, stay within reaching distance of another player while not taking damage for 30 seconds
- Survivor
Survive for more than 2 minutes in survival mode
- Winner
Complete all the story missions
- Ladies First
Kill 5 female zombies in one streak without killing a single male
- Victor
Kill all zombie boss types
- SpeedKiller
Kill any boss within 30 seconds of the boss appearing
- Gunbarrel
Kill the minigun zombie boss
- Explosive Irony
Deal the killing blow to a Grenade Zombie with a grenade
- Guardian
Complete the Point Defense mission
- Horde
Kill 50 zombies within a ten second period
- Untouchable
Complete any mission without taking any zombie damage
- Machinist
In an On-line Coop game, upgrade a sentry gun to a weapon station
- Organizer
Host and play an On-line Coop game
- 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
- 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