Welcome PlaySuperMarioBros.com
Play the most popular NES Super Mario Bros game online in your browser for free now!
Welcome to Play Super Mario Bros, How To Play Super Mario Bros?
Use keyboard buttons W-A-S-D or The arrow keys on your keyboard
[↑→↓←] to Move Mario
Use P to pause the Game or M to mute. Use Shift or CTRL to use
Fireball/Run