Master of Orion
Master of Orion (DOS, 1993) has an open-source reimplementation, rayfowler/rotp-public, and 2 other public projects.
Data checked 2026-10-12 · unbaked registry
Projects
Public repository for Remnants of the Precursors
Complete spiritual remake in Java with own assets
1oom is a Master of Orion Classic (1993) game engine recreation that requires the original files to run.
Accurate engine recreation requiring original files.
Created by Ray Fowler, Remnants of the Precursors is an open-source modernization of the original 1993 Master of Orion.
latest release 2026/10/10/0726 (2026-10-10)
What you need
You need your own copy of the game: these projects ship code only.
More on DOS
Found via SubmitGame/awesome-decomp-games, remnantsoftheprecursors.org/, radek-sprta/awesome-game-remakes
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.