We have the largest collection of Mario emulator games to play. Download Mario ROMs and use them with an emulator. These cross-platform Mario Games play free on desktop PC, mobile, and tablets. Rate your favorite game that you enjoy. If you like this Mario collection be sure to check out our other game tags. Begin playing hit titles popular among users such as Super Mario World and Super Mario Advance 4 - Super Mario Bros. 3 (V1.1).