WW4 Extended is an unofficial expansion for the WW4 modpack, the OFP & CWA mod that focus on performance. It covers modern, Cold War era and Arctic warfare, adding numerous infantry units and vehicles for all sides, and provides several visual and sound effects (tracers, bullet cracks), support options and many other features.
From left to right: National Army woodland, National Army desert, insurgent woodland, insurgent desert, insurgent Middle East, insurgent arctic, guerrilla Cold War, guerrilla arctic, guerrilla woodland, guerrilla desert, guerrilla Middle East