Sonic CD
Play Sonic CD free in your browser — no download or account required, just instant Sega CD / Mega-CD action.
Play Sonic CD free in your browser — no download or account required, just instant Sega CD / Mega-CD action.
Sonic CD is a classic Sega CD / Mega-CD game you can play online here for free. The Sega CD (Mega-CD) expanded the Genesis with CD-ROM storage, enhanced audio and dedicated scaling hardware.
Press play and you’re in: Sonic CD streams to your browser with save states, gamepad input and phone/tablet touch controls, no install required.
Whether you’re revisiting a childhood favorite or discovering Sonic CD for the first time, OldGames.Games gives you instant access at full speed — and the related Sega CD / Mega-CD games below keep the session going.
You can play with keyboard, gamepad, or touch (on mobile). The default keyboard layout is below; remap any key inside the emulator settings.
Yes. Every game on OldGames.Games is free to play in your browser. There are no downloads, hidden fees or account requirement for single-player games.
Yes. The emulator supports save states — you can save the exact moment you're at and resume later from any device by signing into a free OldGames account.
Yes. The emulator includes touch controls optimised for phones and tablets. iPhone, iPad, Android — all supported.
Yes. Connect any USB or Bluetooth controller (Xbox, PlayStation, 8BitDo, Switch Pro, etc.) and it will be detected automatically.
