The largest collection of free Mario games online! Play Super Mario Bros, Mario Kart & more from NES, SNES, GBA & HTML5. No download – start playing now Play the original Super Mario Bros game online for FREE! 🎮 How to play. Use arrows [↑→↓←] or W-A-S-D keys to move Mario Welcome to Play Super Mario Online, the ultimate platform to relive the magic of Nintendo's legendary Super Mario Bros. game! Enjoy the original 32 levels, explore randomized maps, and dive into over a dozen custom mods. Start your adventure now! We thank Nintendo for creating the iconic Mario series that has inspired generations. This project is a tribute to the fan community and the enduring charm of the Mushroom Kingdom. Special thanks to resources like The Mushroom Kingdom for their ... Here you can play the retro classic game Super Mario Bros in full screen with all the original maps. Use the map generator to create absolutely new and unique levels.
