This Super Mario Brothers Flash online game is 2.86 MB in size, so please allow plenty of time for it to load...
Play as Mario in one of three classic games - Super Mario World, Megaman or Gradius.
In all three games use the Cursor Left and Right keys (Arrow keys) to move Mario, and the "Z" key to jump (or fire in Gradius). You can skip straight to the boss levels in Super Mario World and Gradius if you wish. In Megaman, use the Arrow keys to select one of the characters to fight against, and the "Z" key to start. If the games run slowly on your machine, try reducing the graphics quality.
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