Take risks, be rewarded, and become a champion with NASCAR® on the PSP® system as you challenge the greatest drivers in four authentic racing series. Fight to the finish against a full field of 43 drivers in Season mode to stay atop the leaderboard, or become a superstar owner or driver by developing essential racing skills and increasing fan support in Fight to the Top mode. Improve your skills with a host of mini-games and experience the all-out drama and intensity of 190-mph racing with NASCAR. Key Features All-New Instant Rewind?Use your Skill Points for an Instant Rewind, a unique feature that allows you to rewind the action on the track and do it over. Four Authentic Racing Series?Battle a field of 43 drivers in the NASCAR Busch Series, NASCAR Craftsman Truck Series, and Whelen Modified Series for a spot in the coveted NEXTEL Cup Series. Fight to the Top Mode?Become a superstar owner or driver by developing essential racing skills, increasing fan support, and competing against your biggest rivals in three racing series. Dominate Every Season?Compete each week in a fast-paced Season mode and see how you rate among the best drivers over the course of a full NASCAR season. Lightning Challenge?Hosted by Daytona 500 champion Michael Waltrip and brought to life with MRN?s actual radio call, take on 40 new challenges and relive racing?s greatest moments. NASCAR SpeedZone?Hone your driving skills and racing instincts?including passing, split-time challenges, drafting, and hol...