Here is the full list of all 15 ZaciSa: Defense of the Crayon Dimension! achievements.
Reach Wave 30 in a single game.
Defeat 1,000 Enemies in a single game.
Survive a Double Enemy Spawn or Higher on Insanity Mode during the Horde Wave.
Score 1 Million or Higher on Galactic Hero Mode.
Defeat 200 Enemies in Endless Mode.
Destroy an AntiDrone with Rockets while its shields are still up.
Have 10 Drones Active and Deployed for 10 Waves.
Destroy 100 Enemies with Rockets in a single game.
Max out the ZaCoins and Score Multipliers and use an Atomic Bomb.
Unlock every single Map.