- ColdBlooded
Survive for three attack waves in Barricade Mode without moving
- Gunslinger
Complete any mission on 3 silver-star level using only the default Glock
- Ladies First
Kill 5 female zombies in one streak without killing a single male
- Fortress
Survive for 10 attack waves in Barricade Mode
- Right-Hand Man
Get ghosts to kill 25 zombies in one streak while killing none yourself
- 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
- Untouchable
Complete any mission without taking any zombie damage
- Survivor
Survive for more than 2 minutes in survival mode
- SpeedKiller
Kill any boss within 30 seconds of the boss appearing
- Horde
Kill 50 zombies within a ten second period
- Payback
Take 2500 zombies down with you using the Vengeance perk
- Thinning The Horde
Kill 1,000,000 zombies
- Resurrector
In an On-line Coop game, perform three revivals in a single game
- Back2Back
In an On-line Coop game, stay within reaching distance of another player while not taking damage for 30 seconds
- 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
- Fenced
In an On-line Coop game, hold out until wave 21 in Factory Barricade
- Headhunters
In an On-line Coop game, kill 20 bosses with your team in a single game
- Close Encounter
In an On-line Coop game, kill a boss with a melee weapon
- Organizer
Host and play an On-line Coop game
- Machinist
In an On-line Coop game, upgrade a sentry gun to a weapon station
- Shock Expert
In an On-line coop game, play as the Scout and detonate 5 flash bangs in a single game
- 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
- Resurgency Expert
In an On-line coop game, play as the Medic and revive team members 15 times in a single game
- Explosives Expert
In an On-line coop game, play as the Gunner and detonate 50 explosives (grenades, dynamite) in a single game
- Superior
Kill 500,000 zombies
- Extermination
Kill 750,000 zombies
- Hidden
Survive for the first 5 minutes in Survival mode without taking any damage
- Immortal
Survive for 10 minutes in a single Survival game
- Red 101
Collect 100 Nation Red achievements
- Atomic
In one game, kill 5000 zombies using any type of explosion
- Keeper
Reach wave 15 on The Farm map without any damage to the scarecrow
- Sweeper
Reach wave 31 on Asylum without moving below the middle barricade and staying above the top barricade until wave 21
- 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 Trainer
Reach Wave 10 in an On-Line Barricade game
- Team Recruit
Reach Wave 20 in an On-Line Barricade game
- Team Soldier
Reach Wave 30 in an On-Line Barricade game
- Team Elite
Reach Wave 40 in an On-Line Barricade 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
- Boss Eraser
Kill 10 bosses in one or more On-line coop games
- Boss Eliminator
Kill 50 bosses in one or more On-line coop games
- Boss Eradicator
Kill 100 bosses in one or more On-line coop games
- Boss Obliterator
Kill 250 bosses in one or more On-line coop games
- Double Duty
Achievement description available at game update
- Necromancer
Achievement description available at game update
- Hat-trick
Achievement description available at game update
- Dyn-o-mite!
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