OPERATION STABILIZATION: REVIVED is a recontinuation of the original mod by ArkSynix. "There has been a war. Fighting the combine back, we re no match for their forces. We surrendered. They asked for volunteers, to join the military force. There s.
Half-Life, the defining FPS game from Valve, has an unofficial sequel inspired by Halo, Doom, and Quake, which the developer is targeting for a Steam release