Gran Turismo 5 pretty much sums up the reason you own a PS3. And if you don't have a PS3, this is the reason to get one. Gran Turismo returns with the most realistic and complete racing experience ever. GT5 features more than 1,000 meticulously detailed cars, a robust online racing community, and just about every style of racing imaginable, including road, rally, drift, NASCAR and kart. And it's all rendered in the cutting-edge graphics that made Gran Turismo famous.