Activision today announced Monster Jam: Urban Assault, the next installment in the Monster Jam series in development for PS2, PSP, Wii and DS. Due to be available in fall 2008, Monster Jam: Urban Assault will offer stadium racing and stadium freestyle competitions with gameplay much improved over the original game. Mini games have also been added, including ones brand new to the franchise like Monster Jump, Truck Trickster, Skee Ball and Air Strike. Press 'read more' for details.