Might and Magic IV: Clouds of Xeen
Might and Magic IV: Clouds of Xeen (DOS, 1992) has an open-source reimplementation, busyDuckman/OpenXeen, and 1 other public project.
Data checked 2026-10-12 · unbaked registry
Projects
What you need
You need your own copy of the game: these projects ship code only.
More on DOS
GameMethodYearStarsLast push
DOSDoomSource releaseMatching decomp+8199320k2026-10-12DOSChex QuestSource release199620k2024-05-24DOSCommand & Conquer: Red AlertSource releaseReimplementation+3199618k2026-10-11DOSCommand & ConquerSource releaseReimplementation+2199518k2026-10-12DOSTransport Tycoon DeluxeReimplementationDisassembly+119958.4k2026-10-12DOSQuakeSource releaseMatching decomp+419966.1k2026-10-12DOSSimCity 2000Static recompReimplementation+119935.3k2026-10-11DOSHereticSource releaseReimplementation+119943.1k2026-10-12Found via opengaming/osgameclones/blob/master/games/o.yaml, 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.