OpenSAGE

Home: https://opensage.github.io/, http://timjones.io/blog/tags/opensage/
Inspiration: Command & Conquer: Generals
State: beta
Download: https://github.com/OpenSAGE/OpenSAGE/releases
Platform: Windows, Linux, macOS
Keyword: game engine, strategy, clone, commercial content, real time, requires original content
Code repository: https://github.com/OpenSAGE/OpenSAGE.git
Code language: C#
Code license: LGPL-3.0

Clone of Command & Conquer: Generals.

Building