Classic Game Room HD reviews COSMIC CARNAGE for Sega 32x. This CGR review of Cosmic Carnage has gameplay from the 32X fighting game by Sega called Cosmic Carnage showing game play in action. This is a cheesy, sci-fi, 2D fighter on the Sega Genesis add-on, the 32X, which allows players to choose one of several weirdo aliens and fight to the death! Cosmic Carnage has special moves and you can find a Cosmic Carnage move list online. It works best with a 6-button Sega Genesis or Sega Mega Drive controller. Clunky gameplay and sub-par fighting make Cosmic Carnage a bit of a dud if you're into serious fighting games, but those into cheesy, bad games will love it. It's called COSMIC CARNAGE!! You're fighting for survival and must win or else you'll drift through space forever!