About

Super Mario Bros. Crossover is a fan game that recreates the original Super Mario Bros. and allows you to play it as characters from other games. For optimal performance, play the game in the Firefox web browser. If the game does not load, upgrade to the latest version of Flash. If the game appears cropped and you cannot see the whole screen, zoom your browser out to the default setting and reload the page. Please feel free to share the game on any website you would like. You can download it here. Depending on your browser you may need to right-click the download link and select "Save link as..." in order to download the game. The only limitation of playing the game on other websites is full-screen mode; it will only work on our site.