This is not an engine in itself, this is just a term that can be used as a name for the "2D" RTS games Westwood Studios developed. They never officially announced, named or released this engine.
For your chance to win some prizes, all you have to do is enter the Cartographer's Call Competition with a Yuri's Revenge multiplayer map to win!
Currently OpenRA supports early sprite based Command & Conquer classics by Westwood Studios, but what about the next generation with Voxels, 3D terrain...
With four months worth of patches making their way out, there's a ton of new stuff.
Play a rebalanced version of Command & Conquer: Red Alert in high-definition with an upgraded user interface on all major platforms.
It has been 15 years since a small Las Vegas Development Studio known as "Westwood Studios" released the Original Command & Conquer PC Game to the public...