Betrayal at Krondor
Betrayal at Krondor (DOS, 1993) has an open-source reimplementation, xavieran/BaKGL, and 4 other public projects, including a matching decompilation and a decompilation.
Data checked 2026-10-13 · unbaked registry
Projects
Remake of Betrayal at Krondor using OpenGL
Playable OpenGL remake (active)
Betrayal at Krondor: A byte-perfect recompilation of the 1993 classic.
Multiple releases build byte-identically from one tree (2026)
xBaK is a fan-made remake of "Betrayal at Krondor"
Inactive fan remake/engine recreation
Reversing Betrayal at Krondor with Spice86
Active (2026-10). Incremental reverse engineering of the original DOS binary with Spice86 (found while resolving the Wikipedia row; not on the list itself).
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What you need
You need your own copy of the game: these projects ship code only.
More on DOS
Found via sourceforge.net/projects/xbak/, en.wikipedia.org/wiki/List_of_game_engine_recrea, OpenRakis/Spice86, osgameclones.com/
GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.