PicoDrive is an emulator for playing Sega Genesis/Mega Drive and Sega CD/Mega CD games.

BIOS

No additional files are required to play Genesis or Mega Drive games. To play CD-based games, you need to place the following bios files in ~/.picodrive:

eu_mdcl_9201.bin

jp_mcd1_9112.bin

us_scd1_9210.bin

Sega 32X

While PicoDrive is technically able to play Sega 32X games, they are very difficult to emulate on the sorts of low-powered devices that RetroFW runs on. Expect moderate to severe slowdown.