Play the Super Mario Bros game online! You can select any level out of 32 or generate a random map.

Use W, A, S, D keys or arrows [↑ → ↓ ←] to move Mario, to jump higher hold the button.
Use Shift/CTRL to Fire/Sprint. P - pause, M - mute.

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Super Mario Bros – World 3-3

  • Level type: Treetop / athletic
  • Time limit: 300

The night version of the treetop stage, with one new element: scale platforms. Two platforms hang from a rope over a pulley, and when you stand on one it sinks while the other rises. Stay too long and the rope snaps.

The trick is to keep moving. Land on a scale, cross to the other side while it is still level, and jump off to the next tree top. Red Koopas patrol the wider platforms and turn at the edges, so they are slow but persistent.

There are 300 seconds and no bonus rooms, which makes 3-3 a level to play straight through. A running jump clears most gaps with room to spare. Falls are the only thing that will end a run here.