Tales of Maj'Eyal
Tales of Maj'Eyal (PC, 2012) has an official source code release.
Data checked 2026-10-12 · unbaked registry
Projects
T-Engine4 / ToME (GPL Lua roguelike; commercial on Steam)
Source releaseC engine + Lua game logic (GPL, source at te4.org)GPL-3.0 license
What you need
You need your own copy of the game: these projects ship code only.
More on PC
GameMethodYearStarsLast push
PCMindustrySource releaseAgent environment201929k2026-10-11PCosu!Source releaseReadable bytecode+1200719k2026-10-12PCCommand & Conquer Remastered CollectionSource release202021k2025-01-16PCRollerCoaster Tycoon 2ReimplementationAgent environment200216k2026-10-12PCDune 2000Reimplementation199818k2026-10-11PCAge of Empires IIReimplementation199914k2026-10-03PCCataclysm: Dark Days AheadSource release201313k2026-10-12PCCivilization VSource releaseReimplementation201011k2026-10-12Found via te4.org/, store.steampowered.com/app/259680/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.