Gunnihilation — Steam game overview

Stored observation / content update: 2026-10-25T20:56:02.000Z

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.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.