After low success with the Sega CD, the Sega 32X add-on was released. It was a commercial flop, but there are still a handful of gems in its library.

Special items included: Prototypes and unreleased titles.

Items removed: Non-working dumps, duplicates, the only game not in English that required proficiency in Japanese to play (Sangokushi IV), and disc-based titles (those are in the Sega CD 32X collection).