Handel·GamesRock the Colorado River in New Gravel DLC Milestone is proud to present its final piece of Gravel DLC with the “Colorado River” expansion. Perfect for a new Off-Road Masters episode, Gravel Channel makes its return to the U.S.A. The hot, sizzling Arizona desert and stunning Colorado River serve as the marvelous backdrop for four new tracks and spectacular Wild Rush races. The “Colorado River” DLC, which is included in the Season Pass, is now available for PlayStation 4, Xbox One and Windows PC®/STEAM. Players can also purchase the DLC separately for $5.99. Gravel is available now for PlayStation®4, Xbox One®, the all-in-one games and entertainment system, and Windows PC®/STEAM.