Downloading games from unofficial sources can expose your device to security risks and malware. For a safe and official experience, you can find the game in the Sonic Generations Collection on Steam.
Whether you're a veteran speedrunner or a newcomer to the series, this version of Sonic Generations sonic generationseng repack by rg catalyst patched
Right-click the game’s install folder → Properties → Security → give Full Control to your user account. The emulator needs write permissions. Downloading games from unofficial sources can expose your