Ultima VIII: Pagan
Ultima VIII: Pagan (DOS, 1994) has an open-source reimplementation, pentagram-u8/pentagram, and 1 other public project.
Data checked 2026-10-12 · unbaked registry
Projects
ReimplementationC++50 starspushed 2025-07-29GPL-2.0 license
A reimplementation of the Ultima 8 game engine
U8 engine reimplementation (now in ScummVM).
ScummVM - Ultima8 enginecovers 62 games
ReimplementationC++ (ScummVM framework); engines/ultima82,842 starspushed 2026-10-12GPL-3.0 licenserelease v2026.4.0
ScummVM main repository
Supported in ScummVM (see compatibility list). Titles: Ultima VIII, Crusader: No Remorse, Crusader: No Regret ()
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+119935.3k2026-10-11DOSThe Elder Scrolls II: DaggerfallMatching decompReimplementation+119963.5k2026-10-07Found via scummvm.org/compatibility/, wiki.scummvm.org/index.php/Engines, osgameclones.com/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.