ASearch above, or try one of these.

VSRed Faction: Armageddon vs Gears of War
VSRed Faction: Armageddon vs Aliens: Colonial Marines
VSRed Faction: Armageddon vs Lost Planet: Extreme Condition
VSRed Faction: Armageddon vs Transformers: War for Cybertron
VSRed Faction: Armageddon vs F.E.A.R. 3
VSRed Faction: Armageddon vs Aliens vs. Predator