I, Zombie achievements

0.40%

Summertime

Finish all summer levels

12.45%

Snowrunner

Beat all winter levels with total time lower than 8 minutes

12.82%

Ultimate Zombie Leader

Collect 90 stars

15.38%

Winter has come

Finish all winter levels

15.75%

Speedrunner

Beat all summer levels with total time lower than 15 minutes

18.68%

Social Walker

Play at least one community level

20.15%

Zombie Leader

Collect 60 stars

22.34%

Global infection

Finish the game

26.01%

Playing well

Collect 40 stars

41.03%

Getting started

Collect 20 stars

67.77%

In my army now

Turn 10 soldiers into zombies

83.52%

First blood

Die for the very first time