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Game Super Mario World Online preview
Game Super Mario World Online preview

Super Mario World Online

Super Mario World Online

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8.3(48 votes)

Super Mario World Online

Super Mario World Online is a fan-made adaptation of the original game enabling it to be played in the browser and online with friends. Set in the exotic Dinosaur Land, it features the debut of Yoshi, Mario's dinosaur companion. The game revolves around the duo's quest to rescue Princess Toadstool and Dinosaur Land from the clutches of the antagonist Bowser and his minions, the Koopalings.

How to play Super Mario World Online?

In Super Mario World Online, your journey takes you through various levels filled with enemies, traps, and obstacles. The objective is to reach the flagpole at each level's end. As you progress, you'll encounter outdoor, underground, and underwater stages, along with ghost houses with intricate traps and castles guarded by boss enemies. The game is known for its secret exits and areas, like fortresses, interconnected Star World stages, and Switch Palaces that unlock power-ups and secrets. Yoshi, the friendly dinosaur, can be ridden and offers unique abilities like eating enemies.

If you get bored or just want to explore the game in a little bit of a different setting, remember to check out the cheat selection you can find in the bottom bar of the game!

What are the controls for Super Mario World Online?

  • Move: Arrow keys โ† โ†’ โ†‘ โ†“
  • Start: Enter
  • Select: Right Shift
  • A Button: Z
  • B Button: X
  • X Button: A
  • Y Button: S
  • L Button: Q
  • R Button: E
  • L2: R
  • R2: T

Saving and loading your progress can be done directly within the game. It's recommended to use Chrome for the best experience.


  • Classic side-scrolling platform gameplay
  • Introduction of Yoshi, Mario's dinosaur companion
  • Variety of levels including outdoor, underground, and underwater stages
  • Ghost houses and challenging castles
  • Secret exits and hidden areas
  • Iconic power-ups like the Super Mushroom, Fire Flower, and Cape Feather
  • Engaging world map to navigate through different levels

Release date

December 2023





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