ノックアウトキング2002Xbox Xbox, 2002 Knockout Kings 2002 ノックアウトキング2002 Also released in North America and Europe. PlatformXbox Released in Japan4 April 2002 PublisherElectronic Arts Mediaphysical Other regions North America Knockout Kings 2002 5 March 2002, EA Sports, physical Europe Knockout Kings 2002 3 May 2002, EA Sports, physical Add to my collection Open in Tana