| Achievement | How to unlock
|
|---|
| Bad Timing | Die while reloading.
|
| Badass | Kill 20,000 enemies.
|
| Basic Training | Complete the single player campaign.
|
| Berserker | Kill 500 zombies with the berserker buff.
|
| Big Hero | Kill at least 30 enemies after your teammates die in a single round.
|
| Blood Bath | Be within blood splatter range for 3000 dismembering kills.
|
| Counter Attack | Kill 50 zombies using the Electro-shield upgrade in a single game.
|
| Defender | Defend the objective 500 times.
|
| Demolitionist | Accumulate 500 explosion kills.
|
| Doctor | Heal 600 points of damage in a multiplayer game.
|
| Dueling Chainsaws | Kill Sackhead using a chainsaw.
|
| Eat This! | Kill a tunneler using a well-placed mine.
|
| Efficient | Hit 3 enemies with a single railgun shot.
|
| Field Medic | Heal 300 points of damage in a multiplayer game.
|
| Final Form | Purchase all of the available upgrades in a single game.
|
| First To Die | Be the first one to die in a multiplayer game.
|
| Fort Kickass | Have the maximum number of defense items built simultaneously.
|
| Gather 'Round | Lure 10 zombies onto a single mine.
|
| Good Neighbor | Spend 200 scrap metal repairing teammates' turrets in a multiplayer game.
|
| Gunslinger | Kill 4 enemies in 3 seconds with the pistol.
|
| Hard Carry | Do more damage than all of your teammates combined in a 3+ player game that lasts at least 4 rounds.
|
| If You Build It... | Build 500 structures.
|
| Line 'Em Up | Hit 5 enemies with a single railgun shot.
|
| Machinist | Have 5 turrets up simulatenously.
|
| Mowdown | Kill 7 enemies using a single air support powerup.
|
| Nocturnal | Survive a night without using your flashlight while still killing at least 10 enemies.
|
| Nope | Stop Sackhead with a bear trap.
|
| Old Fashioned | Last 6 rounds without building any turrets or fences.
|
| Oops | Kill a teammate with the afterblast of a demolition zombie that you shot.
|
| Optometrist | Kill Deadmass using the med gun.
|
| Plumber | Kill all enemies in the Sewer on normal.
|
| Professional | Go 4 rounds without taking any damage and kill at least 40 zombies within that time.
|
| Rocket Surgeon | Heal 600 points of damage and kill 25 zombies with the rocket launcher in a multiplayer game.
|
| Slayer | Kill 6,500 enemies.
|
| Survivalist | Complete the single player campaign on normal without dying.
|
| Tank | Take at least 500 points of damage in a single life.
|
| The Little Zombie That Could | Get killed by the last basic zombie of the round.
|
| Thick Skinned | Take at least 250 points of damage in a single life.
|
| To Catch a Zombie | Catch 500 enemies using the bear trap.
|
| Trickshot | Hit 10 enemies with a single railgun shot.
|
| Untouchable | Complete the single player campaign on normal without taking damage.
|
| Vampire | Heal 300 points of damage using lifesteal in a single game.
|
| Veteran | Kill 3,000 enemies.
|
| You're Fired | Kill 6 enemies with the flamethrower within 8 seconds.
|