Play Luigi in Sonic 1 Online

Summary

In the quirky Sega Genesis title Luigi in Sonic 1, the character’s move set feels like a mash‑up of classic platform tricks. You can launch a Green Missile with Up + B, pull off a High Jump using A, and perform a Ground Pound by pressing Down + B. Swimming is handled with A, B or C, while a faster swim or exiting the water uses Up + A/B/C, and underwater you can still use the same buttons.

A strange bug lets you clip through springs simply by holding Down, which rarely breaks the flow but can be amusing to discover. Even stranger, if you stay perfectly still for a while, the level may finish itself as if the game decided you’ve already mastered it.

Version Rev01 patched several quirks: Ground Pound now correctly requires Down + B, Luigi’s diagonal walk and ending sprites were fixed, and the game finally allows Luigi to clear the entire adventure without any input. The underwater Green Missile and Ground Pound were also disabled, tightening the mechanics for a smoother experience.