Knockout Kings was created in 1998.
Knockout Kings - 1998 VG was released on: USA: 31 October 1998
Knockout Kings 2000 - 1999 VG is rated/received certificates of: USA:T
Knockout Kings 2001 - 2000 VG is rated/received certificates of: USA:T
Knockout Kings 2003 - 2002 VG was released on: USA: 9 October 2002
Knockout Kings 2001 - 2000 VG was released on: USA: 31 October 2000 (Playstation version) USA: 8 February 2001 (Playstation 2 version)
The cast of Knockout Kings 2000 - 1999 includes: Al Albert as InGame Commentator Harry Carpenter as InGame Commentator Mills Lane as InGame Commentator Barry McGuigan as InGame Commentator Paul Pape as InGame Commentator
In the original red there is no kings rock, but in firered you can get kings rock from beating all the trainer tower competitions: single, double, knockout and mixed.
Speed Kings happened in 2003.
Devil Kings happened in 2005.
Kings of the Beach happened in 1988.