Red Alert .5 is an OpenRA mod showing what happened between 1936 and Red Alert 1 in Red Alert Universe.
Red Alert .5 mod for OpenRA - ModDB
OpenSA mod for OpenRA - ModDB
Romanov's Vengeance mod for OpenRA - ModDB
OpenRA Simplified Chinese Mod Series - ModDB
OpenRA Windows, Mac, Linux game - ModDB
Vermins of Dune mod for OpenRA - ModDB
Shattered Paradise mod for OpenRA - ModDB
OpenRA- Red Alert: World at War mod - Mod DB
This mod mashes up five factions from Command and Conquer's past
OpenSA mod for OpenRA - ModDB
Point Defense Laser for OpenRA Mods video - Mod DB
Romanov's Vengeance mod for OpenRA - ModDB
OpenHV mod for OpenRA - ModDB