A free platformer game — play it in your browser, no install. A one-level browser platformer inspired by Super Mario Bros. Original art, Phaser 4.
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Controls: Move: arrows or A/D · Jump: Space, Up, or W
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Open the live demo Source on GitHub⚔ This or That: Platformer games
A one-level browser platformer inspired by Super Mario Bros.
I built this as an experiment in Grok Build, using the Grok 4.6 model from xAI, while reliving the game that ate my weekends as a kid. Start to finish: the engine wiring, the sprites, the sounds, the feel. An agent and I sat down and made a thing you can actually play.
This is an unofficial fan game. It is inspired by Super Mario Bros. for the Nintendo Entertainment System (1985), created at Nintendo and designed by Shigeru Miyamoto.
Nintendo owns Super Mario Bros., Mario, and the rest of that world.
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