The EmulatorJS (segaMD) engine will initialize the WebAssembly core and stream binary ROM data from Cloudflare R2 (sonic-2.bin).
Tip: Connect any USB / Bluetooth controller (Xbox, PlayStation, 8BitDo) before pressing Start.
Sega Genesis / Mega Drive • Released in 1992 by Sega
Team up with Miles 'Tails' Prower and race at supersonic speeds through Emerald Hill, Chemical Plant, and Casino Night to stop Dr. Robotnik's Death Egg!
Sonic the Hedgehog 2 on the Sega Genesis / Mega Drive debuts Miles “Tails” Prower and the signature Spin Dash move, allowing players to blast instantaneously through 360-degree loops, high-velocity chemical pipelines, and neon-lit pinball casinos.
| Console Action | Default Keyboard | USB / Bluetooth Controller |
|---|---|---|
| D-Pad (Movement) | Arrow Keys | D-Pad / Left Stick |
| A / B / C Buttons | A / Z / X | West / South / East |
| X / Y / Z Buttons | Q / S / W | L1 / North / R1 |
| Start / Mode | Enter / Right Shift | Start / Select |
Cranky Kong challenges Donkey and Diddy to prove their platforming prowess on the 8-bit Game Boy screen with pre-rendered ACM graphics and 30 new levels!
Help Kirby restore the shattered Star Rod to the Fountain of Dreams by inhaling enemies and copying over 20 unique superpowers across Dream Land!
Hit the neon-soaked streets with Axel, Blaze, Max, and Skate in the ultimate 16-bit beat 'em up featuring Yuzo Koshiro's legendary club soundtrack.
Bowser and his Koopalings have invaded the Mushroom World. Take flight with the Super Leaf and defeat the Koopa clan in the ultimate 8-bit platforming masterpiece.