Play Super Mario Extreme BETA Demo! Online

Mario moves faster, jumps higher, and somehow you're a fire-breathing raccoon within seconds—everything's familiar but cranked to 11. The levels throw wild surprises at you while keeping that SNES feel intact.

File size: 394.14 KB

Game Overview

Super Mario Extreme BETA Demo is an unreleased prototype for the Super Nintendo Entertainment System, developed by an unknown team and never officially published. It exists as a curiosity from the platform's later years, showing what might have been if Mario had taken a more experimental turn.

You control Mario through a series of fast, obstacle-heavy stages, aiming to reach the goal while avoiding enemies and pitfalls. The game introduces several unusual mechanics, such as a rapid-fire raccoon tail spin and temporary fire-breathing power-ups that let you clear paths aggressively. Levels are compact but densely packed with hazards, demanding quick reflexes and precise jumps. It feels like playing a condensed, high-energy version of classic Mario, where every second is filled with action.