A special Unit has been sent to Mars to prevent a looming threat. Your mission is to control one of the combat robots going through the series of missions. Destroy a mob of enemies, earn awards and improve your own robot. Repair works each time you clear room from enemies. Use WASD or ARROW KEYS to move and use YOUR MOUSE to aim and fire. Press "I" KEY to open up an inventory. And use "M" KEY to show map. Good luck!