Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- As a soilder: Clear wave 25.
- Rookie debut: Clear wave 10.
- THIS IS SPARTANS: Clear wave 60.
- Unlock Adv Endless Mode: Unlock Adv Endless Mode.
- Unlock Endless Mode: Unlock Endless Mode.
- Unlock Hell Endless Mode: Unlock Hell Endless Mode.
- Zombies are coming: Clear wave 2.
- Zombies grinder: Clear wave 40.