Marvel Super Heroes: War of the Gems game is a ROM you can play online within your browser. This Super Nintendo ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Marvel Super Heroes: War of the Gems SNES game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Marvel Vs. Capcom: Clash of Super Heroes and Marvel vs Capcom: Clash of the Super Heroes. This free game belongs to the Marvel and Platform category of online retro games.