Speed KingsXbox Xbox, 2003 Speed Kings Western only. This game was never released in Japan on the Xbox. PlatformXbox ReleasedNorth America, 3 June 2003; Europe, 4 July 2003 Released in JapanNever PublisherAcclaim Entertainment Mediaphysical Releases North America Speed Kings 3 June 2003, Acclaim Entertainment, physical Europe Speed Kings 4 July 2003, Acclaim Entertainment, physical Add to my collection Open in Tana