Design and build the most fantastical stunt tracks imaginable, then challenge friends, or cool Stunt Rally characters, to crash test fun in this crazy construction/race game. Speed round the four different worlds, increasing the level of difficulty as you hone your skills experimenting with daredevil loops, dangerous ramps and fan-assisted jumps. Take the ¿boss racer¿ of each world, skidding round pyramids, sliding past igloos and avoiding volcanoes under the guidance of Mr. X, self-proclaimed `Greatest Stunt Track Designer EVER.¿