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Play Super Mario Bros. in your browser

By supermarioplay.com · Platformer · Classic

Super Mario Bros. in the browser

About Super Mario Bros.

Play Super Mario Bros. free in your browser. No download, no install: it opens on supermarioplay.com in a new tab.

Super Mario Bros. sends Mario through eight worlds of four levels each to reach Princess Toadstool, with mushrooms, fire flowers, warp zones and Bowser at the end of each castle.

supermarioplay.com recreates it for the browser. You can play straight through, pick any of the 32 levels, or generate a random map. The site carries ads.

How to play Super Mario Bros.

  1. Press Play. The site opens in a new tab.
  2. Start the game; World 1-1 loads.
  3. Use the level picker to jump to any of the 32 levels.

Controls

Arrows or WASDMove, hold jump to jump higherShift / CtrlFire and sprintPPauseMMute

Keys from the site's How to play section.

Tips

  • Hold sprint before a long jump.
  • The warp zone in World 1-2 is above the ceiling at the end.

Questions

Are all levels in?
Yes, the site has all 32 levels and a level select.
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  • No download
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Unofficial fan site with ads, not affiliated with Nintendo.

Changelog

  1. Added

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