Penguin Adventure
Penguin Adventure (MSX, 1986) has a full disassembly, antxiko/PenguinAdventure-disassembly.
Data checked 2026-10-12 · unbaked registry
Every linked repository here is new and has little community signal yet. Read the code before running anything it offers for download.
Projects
Penguin Adventure / Yume Tairiku Adventure (Konami, 1986, RC-743, MSX1) - a byte-exact commented disassembly of the 128 KB Konami4 MegaROM
Commented disassembly reassembling byte-for-byte (part of a ~63-title MSX series, Aug-Oct 2026; WIP for War in Middle Earth).
What you need
You need your own copy of the game: these projects ship code only.
More on MSX
Found via antxiko.github.io/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.