World Defense 2142

OUR PLANET IS UNDER ATTACK!Get to the defenses and save out planet!The enemy is striking with an unkown array of differing war machines, weve tried but have not the time to launch defenses which can take them all out with one strike, hence you must use the separate ammo types to take out the marked machine types!ControlsSelect one of our weapons with the QWER keys!Move it with the Left/Right Arrow Keys, and Up to flip it to the opposite side!Then space to fire the railgun!FailstatesOur planets 4...