| Achievement | How to unlock
|
|---|
| A perfectionist (100 points) | Collect 60 stars.
|
| First blood (50 points) | Die for the very first time.
|
| Getting started (100 points) | Collect 20 stars.
|
| In my army now (50 points) | Turn 10 soldiers into zombies.
|
| No leader is perfect (50 points) | Lose a zombie.
|
| Non omnis moriar (50 points) | Turn a human into zombie.
|
| Playing well (100 points) | Collect 40 stars.
|
| Snowrunner (100 points) | Beat all winter levels with total time lower than 8 minutes.
|
| Speedrunner (100 points) | Beat all summer levels with total time lower than 15 minutes.
|
| Summertime (100 points) | Finish all summer levels.
|
| Ultimate zombie leader (100 points) | Collect 90 stars.
|
| Winter has come (100 points) | Finish all winter levels.
|