Combat Rescue Officer is a action fast-paced first person shooter game. Are you ready to become real action hero? You are a part of special modern war strike where you fight like in real world war and assassin all the undead enemies for survival. Combat Rescue Officer, FPS shooter, zombie shooter, survival game, first person shooter, rescue mission, war strike, undead enemies, action game, shooting game, military shooter, action hero, WASD, grenade, medical kit, flashlight, melee attack, weapon switch