Microsoft today released Project Gotham Racing 4 to retail outlets nationwide. PGR 4 creates an emotionally-charged racing experience, where you become attached to your careers, profiles, and vehicles. There are several new features that embody this emotional experience, the most significant being the new career mode. Key features for this year's chapter of the racing series includes a dynamic weather system, more flair and driving style and even more iconic cars including the 2004 TVR Sagaris, 1965 Chevrolet Corvette Sting Ray, 2005 Vanwall GPR V12, 1993 Toyota Supra Turbo, 2005 Gumpert Apollo, 1997 Panoz GTR-1 Coupe, 2006 Ferrari 599 GTB Fiorano, and 1957 Maserati 250F. Look for the game in stores today.