The player pilots a lone spacecraft, and must create "Sinibombs" by shooting at drifting planetoids and catching the crystals that are thereby released. Sinibombs are needed to defeat the game boss, Sinistar, an animated spacecraft with a demonic skull face. Sinistar does not exist at the start of t
Genres: Shooter, Arcade
Combine Sinistar with another game on Game Combiner to discover a third real game recommendation, like Little Alchemy for Steam.
Open Game Combiner →