The third game in the Gran Turismo series of racing games for PlayStation and PlayStation 2.
This time with an even more realistic driving experience. Lighting now has an effect on the game, such as buildings blocking the sunlight. There are now smoke effects caused by skidding. Now there is even heat rising from the road.
Another cool feature is, unlike the on or off acceleration of GT2 on the PSX, you can actually control how fast you are going depending on how hard you are pressing the accelerate button.