We're still waiting for mobile phone games to come good. In the meantime we're happily playing our DS Lites. That said, the Doom RPG was awesome, mainly because you didn't need to use anything apart from your thumb.
Early 2007 sees PGR's mobile debut, developed by Glu Mobile, and the cars you'll be able to smash into walls include Aston Martin V12 Vanquish, Cadillac Sixteen, Ford GT, Honda NSX-R, Lamborghini Gallardo, AMG-Mercedes C-DTM 2006 and Toyota GT One.