The first kinda Open World game.
It was also the most boring ass game in the era of a godly Dreamcast line up yet is somehow the most fondly remembered.
Fellow Dreamcast stans glorifying Shenmue over Skies Of Arcadia, Phantasy Star Online, Metropolis Street Racer, F355 Challenge (Yu Suzuki's TRUE Masterpiece) and Jet Set Radio
(Except Space Channel 5. That game was

)