Sega Rally Championship is a 1994 arcade racing game developed by AM3 on the Sega Model 2 board. It was ported over to the Sega Saturn in 1995 and PC in 1997. The unique selling point of Sega Rally was the ability to drive on different surfaces (including asphalt, gravel, and mud), with different friction properties, with the car's handling changing accordingly. As the first racing game to incorporate this feature, Sega Rally is considered to be one of the milestones in the evolution of the racing game genre. It was also an early rally racing game and featured cooperative gameplay alongside the usual competitive multiplayer.