Marvel Super Heroes - War Of The Gems ROM download is available to play for Super Nintendo. This Marvel game is the US English version at EmulatorGames.net exclusively. Download Marvel Super Heroes - War Of The Gems ROM and use it with an emulator. Play online SNES game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Marvel - Ultimate Alliance and Marvel - Ultimate Alliance 2.