- Victor
Kill all zombie boss types
- SpeedKiller
Kill any boss within 30 seconds of the boss appearing
- Big Game
In one game, kill two bosses without killing any other zombie in between
- Fortress
Survive for 10 attack waves in Barricade Mode
- Guardian
Complete the Point Defense mission
- Untouchable
Complete any mission without taking any zombie damage
- Survivor
Survive for more than 2 minutes in survival mode
- Perforator
Get the minigun and kill 50 zombies with it inside 9 seconds
- Arms Dealer
Get at least one kill with ten non-melee weapon in one game
- Gunbarrel
Kill the minigun zombie boss
- Ladies First
Kill 5 female zombies in one streak without killing a single male
- Horde
Kill 50 zombies within a ten second period
- Efficiency
Kill at least 10 zombies with one grenade
- Butcher
Get 10 zombies sucked into one Meat Grinder
- Absolute
Kill 250000 zombies
- Thinning The Horde
Kill 1,000,000 zombies
- Death Cheat
Survive 5 minutes with health staying below 25%
- Back2Back
In an On-line Coop game, stay within reaching distance of another player while not taking damage for 30 seconds
- Ton Of Bullets
Fire 10000 bullets in Free Play, Barricade or Survival mode while not receiving any zombie damage
- 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
- Merc
Complete all missions on 5 silver-star level
- Top Dog
Complete all missions on 5 gold-star level
- Close Encounter
In an On-line Coop game, kill a boss with a melee weapon
- 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
- Maximum
From the start of a game, kill at least one of each zombie boss type while not dropping your health below 100%
- Boogeymonster
Survive for 30 waves on The Farm barricade map
- 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
- Superior
Kill 500,000 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
- Thirty Minutes In Jail
Survive for 30 minutes on the Prison barricade map
- 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
- Assaulted
Kill 7 machine gun bosses in one barricade game within the first 30 waves
- Targeted
Kill 10 minigun bosses in one game
- 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 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
- 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 Obliterator
Kill 250 bosses in one or more On-line coop games
- 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