IT IS RECCOMENDED THAT YOU CHANGE YOUR FPS SETTING TO 30 AND YOUR SPEED TO x2 It makes it closer to the speed of the original game when on a chromebook!

FullScreenMario is a free HTML5 remake of Nintendo's original Super Mario Bros. It includes the original 32 levels, a random map generator, a level editor, and over a dozen custom mods.

Mario, Super Mario Brothers, and all associated games and media are property of Nintendo and/or Nintendo of America Inc., and are protected by United States and international copyright, trademark and other intellectual property laws.