Independent game engine
OpenTS
Category: Games & game engines · Type: Reconstruction
Target: Command & Conquer: Tiberian Sun 2.03 Firestorm · C++
A community-led open-source reconstruction of the Tiberian Sun engine as a standalone program, combining EA’s GPL-released related C&C sources with Tiberian Sun-specific reverse engineering for play and modding.
Relationship
Independent reimplementation
Evidence scope
The upstream README describes an independent reconstruction targeting Tiberian Sun 2.03 Firestorm, based on EA GPL-released related sources plus TS-specific reverse engineering, and states original assets are not distributed. No REA involvement is claimed.
Know before you try
Not an EA remaster or official source release. Original Tiberian Sun assets required and not redistributed. GitHub license field is unset (NOASSERTION); listing follows LICENSE.md (GPL-3.0-or-later plus EA Section 7 terms on derived files). We have not independently tested it.
Status
Active; playable engine with modding focus
License
GPL-3.0-or-later
GPL-3.0-or-later with Electronic Arts additional terms under GPL Section 7 on material derived from EA-released Red Alert sources; Tiberian Sun game assets remain proprietary.
Source checked