Ultraviolent bullet-hell platformer Gunnihilation is dual stick 16-bit mayhem that fuses several forms of 2D shoot 'em up, from run-and-gun classics like Contra and Metal Slug, to the arena-based slaughter of Smash TV.

Ultraviolent bullet-hell platformer Gunnihilation is dual stick 16-bit mayhem that fuses several forms of 2D shoot 'em up, from run-and-gun classics like Contra and Metal Slug, to the arena-based slaughter of Smash TV.