The year is 2237... An alien race intent on wiping out mankind is staging a series of attacks via a network of space gates. Your mission: Seek out and destroy these alien invaders. 5 mode morphing vehicles (buggy, armoured truck, hovercraft, heli-jet and skimmer modes). 15 unique weapons ncluding plasma bolts, guided missiles and grenades. 30+ different species of aliens to defeat. 22 vast action packed worlds!