Red Alert .5 is an OpenRA mod showing what happened between 1936 and Red Alert 1 in Red Alert Universe.
RTS] OpenRA (Tiberian Dawn, Red Alert, Dune 2000)
Talvisota - The Winter War mod for OpenRA - ModDB
World Map image - Red Alert .5 mod for OpenRA - ModDB
OpenRA - The Great War - WWI - Mod - ModDB
Red Alert .5 mod for OpenRA - ModDB
Red Alert: Modern Warfare for OpenRA - ModDB
OpenRA Red Alert AI Mod file - ModDB
Point Defense Laser for OpenRA Mods video - Mod DB
About OpenRA
Faction Specialities image - Red Alert .5 mod for OpenRA - ModDB
Shattered Paradise mod for OpenRA - ModDB
You Must Construct Additional.. mod for OpenRA - ModDB
WIP Gameplay video - Red Alert .5 mod for OpenRA - ModDB
OpenRA 2.0? news - C&C: Red Alert 2 - ModDB
OpenRA C&C Red Alert 2 Romanov's Vengeance Mod Allied Multiplayer