The game begins with the player accepting jobs to drive for other teams to earn money, and once the player gains enough capital they can purchase their own vehicles and drive independently, as well as continuing to drive for other teams should they choose to.
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Race Driver: GRID features several modes of competition using various cars. Three main regions are found in the game, United States, Europe, and Japan, each with their own championship. Each of the game's 43 cars are tied to one of these three regions. GRID also features several types of events to compete in, including GT championships, drifting, touge, open wheel racing, and demolition derby, as well as variants on several of these motorsports. Players can also participate in the 24 Hours of Le Mans at the end of each racing season.