Space Trooper Shockwave
You are a Devastation Zone Trooper, one of the Blue Star Alliance’s toughest, hardened in combat and trained for action. Aliens have taken over and there is only one Space Trooper who can stop them! As a space trooper it is your job to stop all the aliens and activate the mainframe lock down switch before the aliens take over. There is no source for "clone space trooper" as far as I know. Keywords: shooting games,play action games,action games,alien games,fps online games,first person shooter games,fps games,3d games,3d gaming