C64Commodore 64/8-bit · 1983 · Role-playing video game
Ultima: Escape from Mt. Drash
Ultima: Escape from Mt. Drash (Commodore 64/8-bit, 1983) has an open-source reimplementation, Ultima: Escape from Mount Drash, and 1 other public project, including an official source code release.
Data checked 2026-10-13 · unbaked registry
Projects
Wikipedia: source-available (non-OSI license and/or partial SDK code); source released 2003 by/for Keith Zabalaoui / Sierra On-Line. On 11 June 2003, the game was ported to PC (under GPLv2 license) by Kasper Fauerby based on the original B…
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What you need
You need your own copy of the game: these projects ship code only.
More on Commodore 64/8-bit
Found via osgameclones.com/, en.wikipedia.org/wiki/List_of_commercial_video_g, peroxide.dk/projects_old.shtml
GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.