Achieved
Achievement
% of players
Unlock date
YesFast Food

Bite 10 humans to death in 15 seconds

100%
YesIt's not a hangover, it's the zombie flu!

Use 5 contaminations on humans

99.01%
Yes28 Doors Later

Destroy 28 doors

91.34%
YesRocket Jump

Kill a zombie by blowing up another zombie nearby

57.89%
YesBase Jump

Kill a zombie by making him jump from too high

51.21%
YesSoft Landing

Prevent a zombie from falling to its death by blowing up another zombie

45.94%
YesIs it a bird? Is it a plane? No, it’s Superzombie!

Fall with style for at least 10 seconds with a zombie

40.13%
YesLemmings

Let 66 zombies fall to their death

36.18%
YesHot Blood

Collect 1,000 DNA units

35.31%
YesYou just fucked with the wrong zombies!

Defeat the Boss in Chapter 1

35.31%
YesMinecraft

Blast through 256 breakable blocks

31.25%
YesR.I.P.

Let 1,000 zombies die

27.85%
NoKamikaze

Blow up 4 humans with a single explosion

26.43% 
NoScream

Scare 6 humans with a single scream

24.67% 
YesBarrel roll

Collect 100 Mutation Barrels

22.37%
NoZNT: Five-star city

Kill 50 cops

22.26% 
NoIT deserved it

Kill Gronald

19.52% 
NoRunning Man

Kill 7 enemies with a single Tank dash

16.34% 
NoThe Incredible Gertrude

Defeat the Boss in Chapter 2

15.79% 
NoThe Zombie Centipede

Assemble a horde of 12 zombies with a screaming Overlord

14.69% 
NoBRRAAAAIIIIIIIINNS!?

Lose a level by sacrificing your last zombie

14.14% 
NoZplatoon

Paint over 9,000 blocks with blood

13.05% 
NoPancake

Let a Tank get squashed

9.43% 
NoThe brain is a lie

Defeat the Boss in Chapter 3

9.32% 
NoDon’t Starve

Bite 1,337 humans to death

6.69% 
NoStarter Pack

Start the level editor

6.03% 
NoZombie Apocalypse

Successfully complete all levels

4.17% 
NoThe Ultimate Dead Form

Defeat the Boss in Chapter 4

3.73% 
NoTrue Zombie Apocalypse

Successfully complete all challenges

1.21% 
NoRomero In Juliette

1.1% 
NoOverkill

Kill 10,000 humans

0.77% 
NoBraindead

0.66% 
NoYou Shall Not Pass

¯\_(ツ)_/¯

0.55% 
NoCreative Mind

0.44%