Combat Rescue Officer is a activity fast-paced first person shooter game. Are you prepared to develop into actual action hero? You're part of unique, contemporary war strike in which you struggle like in the real-world warfare and assassin all of the undead enemies for survival. Use WASD or Arrows to walk, Mouse to aim and shoot. G - throw grenade, H - utilize Medical Kit, Ctrl - Crouch, I - Inventory, L - Display lighting, V - Melee Attack, Mouse wheel or 1-3 - change weapon, Esc - Pause.