In ASTROSWARM, fight as a lone astronaut against an incoming swarm of zombified astronauts. Travel from planet to planet to find the source of this blight! Build a variety of different turrets to stave on the unrelenting waves of enemies. Protect your module from attackers or face certain death. Defeat enemies to level up and gain game-changing power-ups and weapons. Find synergies that will boost your power drastically! Use the resources gained from your battles to get permanent upgrades and obtain new weapons, turrets, and more. Unlock modifiers that drastically change your play style. Use the ones that fit how you want to play!