1.OpenRA / OpenRA
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.
+56 stars
from 17,652 · score 4.04
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2.FreezingMoon / AncientBeast
The Turn Based Strategy Game/eSport. Master your beasts! 🐺
+5 stars
from 1,884 · score 1.79
3.spring / spring
A powerful free cross-platform RTS game engine. - Report issues at https://springrts.com/mantis/
+4 stars
from 4,026 · score 1.61
4.OpenXcom / OpenXcom
Open-source clone of the original X-Com 👽
+4 stars
from 2,243 · score 1.61