This is the best racing made to date. Gran Turismo got nothing on this game. Forza is the most realistic, best sounding, and actually fun racing ever made. It is a simulator just like Gran Turismo, but a lot better. If you like Gran Turismo, You will love this game. The sound of the engines are so real that you can tell what car is coming up behind you just by the sound of its engine. You don't even have to look back to know. The graphics of the cars and environment are the best I've seen in a car game. The damage that the cars take are unbelievable. Everything from the windows to the bumpers and spoiler fall off and break. Another thing that this awesome game has that Gran Turismo does not deliver is customization of the cars. You can actually customize you car to look like a car from Need For Speed Underground. You can put practiclly anything on the car (execpt spinners). Another hot thing about this game is that you can listen to your own music, and you don't have to listen to the games boring music. The levels are more realistic than the Gran Turismo series and they even have the same Gran Turismo levels and more that Gran Turismo does not have. Overall, this game is the best racing you can own up to date until the new systems realase. I give this game a perfect 10.