Play Super Mario Extreme Beta Demo! Online
Guide Mario through tricky levels, dodge enemies, and collect power-ups to reach the goal.

🎮 Game Controls
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About Super Mario Extreme Beta Demo!
Super Mario Extreme BETA Demo is a Super Nintendo Entertainment System release that surfaced as an unfinished build. It was developed by Nintendo, though this particular demo never saw an official commercial release. It belongs to that period on the SNES when creators were experimenting with the platform's capabilities, pushing beyond the established Mario formula.
You control Mario, navigating through levels that scroll both horizontally and vertically. The main objective is to reach the goal, but the path is filled with new enemies and environmental hazards. Signature mechanics include screen by screen exploration in certain sections and the ability to collect power ups that grant different abilities, like a cape for gliding. The pacing is fast, and the difficulty can be unforgiving, with precise jumps required to avoid pitfalls. Playing it feels like uncovering a rough draft of a familiar world, where every new screen presents an unexpected challenge.
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