I have recently played Tron 2.0 and I have to call it one of the best FPS I have ever played. I have no idea why it has not sold more copies. The use of the data disc is great and the fact that you can block in a First-Person Shooter is great. They even created a seperate graphics engine to render the Tron glow. PLAY THIS GAME!!! It's a wonder why they haven't made a ride after Tron.