DOSDOS · 1984 · Graphic adventure
King's Quest
King's Quest (DOS, 1984) has a full disassembly, lanceewing/agi-apple-ii, and 1 other public project, including an open-source reimplementation.
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
6502 disassembly of Sierra On-Line's Apple IIe/IIc AGI interpreter
Disassembly of the Apple IIe/IIc AGI interpreter (games themselves run in ScummVM/NAGI on PC).
AGI interpreter by Nick Sonneveld, listed on Wikipedia. No repo URL confirmed. ScummVM AGI (in catalog) is the maintained alternative.
What you need
You need your own copy of the game: these projects ship code only.
More on DOS
Found via en.wikipedia.org/wiki/List_of_game_engine_recrea
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.