MX, ATV tangle again on PSP

Multidiscipline motorsports enthusiasts can now take their off-road racing simulations with them when they go off-road. THQ today announced that MX vs. ATV Unleashed: On the Edge for the PlayStation Portable has shipped to retailers. The first installment of THQ's MX series to appear on a handheld, On the Edge features not only the titular motocross bikes and all-terrain vehicles, but also more rides, including dune buggies, monster trucks, and golf carts. The PSP version of MX vs. ATV (the original first appeared on the PlayStation 2 and the Xbox in March of 2005) also features a new outdoor freestyle mode, in addition to new tracks and vehicles. MX vs. ATV is rated E for Everyone and retails for $39.99. Check back soon for GameSpot's full review.