Themes Action Science fiction Survival Perspectives Bird view / Isometric Game modes Single player Tags 2D ACTION ROGUELIKE ACTION ROGUELITE ARCADE SHOOTER ASTEROIDS BULLET HEAVEN CLASS-BASED CONTROLLER RECOMMENDATION RETRO ARCADE SHOOTER ROGUELITE SHOOT'EM UP SINGLE-PLAYER ONLY STEAM LEADERBOARDS SUMMER OF ARCADE 2008 SURVIVORS LIKE TOP DOWN SHOOTER UPGRADEABLE WEAPONS
