Play Super Mario Bros. Online
Play Super Mario Bros. online for free. Run, jump, and stomp your way through the Mushroom Kingdom in this legendary NES platformer, right in your browser.
About the Game
Play Super Mario Bros. online for free. Run, jump, and stomp your way through the Mushroom Kingdom in this legendary NES platformer, right in your browser.
Super Mario Bros. runs on this site without a separate emulator download. The browser player supports an on-screen gamepad, keyboard input and physical controllers. Save states are stored locally in this browser, so export a backup before switching devices.
Use the controls on the game page and return to the related games section to discover more NES classics.
Controls
- Arrows / WASD: move
- Z / X: B / A
- Enter: Start
- Shift: Select
- Esc: Pause
Frequently Asked Questions
Can I play Super Mario Bros. online?
Yes. Open the game page and press Start. No download or installation is required.
Does Super Mario Bros. support keyboard controls?
Yes. You can use a keyboard, a physical gamepad, or on-screen touch controls. See the controls section for the key mapping.
Will my progress be saved?
Save states are stored locally in your browser. You can export a backup from the save panel on the game page.