Red Alert: A Path Beyond (also known as APB or just A Path Beyond) is a freeware game based on the W3D engine as was used in Command & Conquer: Renegade which aims to transform the first Red Alert game into a first/third person shooter. It features most of the units from the original game and the two expansions, Counterstrike and The Aftermath. The game was named after A Path Beyond, one of the most popular multiplayer maps of Red Alert.