"Grid is the most recent addition to the TOCA Touring Car series, which is published and developed by Codemasters.
The game was created by Codemasters, the creators of the TOCA/Race Driver series. GRID is an arcade/tarmac racing simulator consisting of 43 cars.
The game features an instant replay feature which allows the player to rewind time by up to 10 seconds as many times as the driver wants. There is also a flashback feature, which can only be used a limited number of times, which is determined by the difficulty setting.
There are several modes of competition using various cars, including GT races, open wheel races and demolition derbies."
Source: Wikipedia, "Race Driver: Grid," available under the CC-BY-SA License.