"San Francisco Rush 2049" was released in arcades in 1999. It features 4 all-new tracks as well as a returning track, Alcatraz, re-invented for the future. Unlike "Rush 2", "Rush 2049" does not carry over cars from the previous game. Except for two returning cars, all cars in this game are new. Also new is "Rush 2049" uses coins, which replace keys when unlocking new cars. Two rarer versions of "Rush 2049" exist: SF Rush 2049 TE and SF Rush 2049 SE, which stand for "Tournament Edition" and "Special Edition", respectively. These games featured 2 additional tracks and a number of additional cars, as well as bug fixes (mostly to eliminate certain dubious racing practices). The SE version was produced by Betson Enterprises and released in 2003.