SCDSega CD/32X · 1993 · 2D platformer
Sonic CD
Sonic CD (Sega CD/32X, 1993) has a full disassembly, sonicretro/scddisasm, and 6 other public projects, including a matching decompilation and an open-source reimplementation.
Data checked 2026-10-12 · unbaked registry
Projects
Incomplete disassembly by Devon (initial program, system program, parts of game); builds working ISO with original files; author stepped back Jul 2025
Decompilation of Sonic Gems Collection's Sonic CD port, and a custom executable to run it with.
doing random stuff to the disasm in the `main-mod` branch
development sporadic; status playable; Cross-platform Sonic CD game based on the decompilation
PortMaster aarch64 (HeldGames, Oct 2026)
Not yet decompiled (as of 2026-10 searches); candidate for agentic RE (REA/Ghidra/pcrecomp)
What you need
You need your own copy of the game: these projects ship code only.
Same toolchain
More on Sega CD/32X
Found via search?type=repositories&q=%22decompilation+of%2, search?type=repositories&q=disassembly+in%3Aname, SubmitGame/awesome-decomp-games, CharlotteCross1998/awesome-game-decompilations, Carter54git/Greates-Games-Decompilations-List
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.