Play Super Mario 3 – Around the World Online

Super Mario 3 – Around the World is an unlicensed Sega Genesis release from an unknown developer, surfacing during the platform's peak years when unofficial cartridges occasionally trickled into markets. It lacks the polish of first-party titles but carries a certain rough charm, built on the framework of a familiar adventure with its own visual and audio quirks.

You control Mario across themed worlds, clearing levels by running, jumping on enemies, and breaking blocks. The main goal is to reach the end of each stage and defeat the boss, often by hitting a switch or avoiding projectiles. Signature mechanics include the return of the Tanooki suit for flight and stone transformation, alongside new power-ups like a temporary invincibility star and a propeller hat for extended hovering. The pacing is brisk, though some enemy placements feel cheap, and the difficulty spikes unpredictably. It feels like playing a slightly distorted memory of a game you already know.