Unlike standard releases, these ISO files are patched to run on any Sega CD hardware regardless of the console's home region.
Originally released in . The "Liberado" versions are community-patched "scene" releases. Sonic liberado [NTSC][PAL][ISO]
Approximately for raw game data, though a full ISO with CD audio tracks can exceed 500 MB . Platform Unlike standard releases, these ISO files are patched
The standard for Europe and Australia. Due to the slower refresh rate, PAL versions of Sonic CD originally ran approximately 17.5% slower than their NTSC counterparts. Unlike standard releases