Ryzom

Ryzom (PC, 2004) has an official source code release, ryzom/ryzomcore.

Data checked 2026-10-12 · unbaked registry

Projects

Source release · ReimplementationC++ (CMake)468 starspushed 2026-10-12AGPL-3.0 license

Ryzom Core is the open-source MMORPG framework built on the NeL engine, maintained by the Ryzom Core community. The commercial Ryzom game is developed by Ryzom Forge on a downstream fork at gitlab.co…

Wikipedia: open engine AND open game data; source released 2010 by/for Nevrax. In response to the folding of Nevrax, the Free Ryzom Campaign was launched in order to gather enough funds from donations ("Crowdfunding") from the community to…

What you need

Free game data is included with at least one project.

More on PC

GameMethodYearStarsLast push

PCMindustrySource releaseAgent environment201929k2026-10-11 PCosu!Source releaseReadable bytecode+1200719k2026-10-12 PCCommand & Conquer Remastered CollectionSource release202021k2025-01-16 PCRollerCoaster Tycoon 2ReimplementationAgent environment200216k2026-10-12 PCDune 2000Reimplementation199818k2026-10-11 PCAge of Empires IIReimplementation199914k2026-10-03 PCCataclysm: Dark Days AheadSource release201313k2026-10-12 PCCivilization VSource releaseReimplementation201011k2026-10-12

Found via en.wikipedia.org/wiki/List_of_commercial_video_g, virtualcitizenship.org/, dev.ryzom.com/news/13

GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.