Super Sonic Bros.

Sonic in the original Super Mario Bros. levels. Bring your own ROMs: they stay in this browser and are never uploaded.

Super Mario Bros. (NES, World)Not loaded
Sonic the Hedgehog (Genesis, USA/Europe)Not loaded

Choose ROM files…

Or drop both files here. .zip files work too, so if your phone won't let you pick the .nes file, zip it first.

Controls

←→ run · Z/Space jump · X fireball · ↓ while running: roll · ↓ + tap jump, then release ↓: spin dash · Enter start/pause · Backspace select. Gamepads work too.