Fight as Jermiane Dupri: Enter JERMAINE DUPRI as a name at the boxer creation screen to fight as Jermiane Dupri, the hip-hop musician. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al (vgstrategies.about.com) Fight as Mills Lane: To fight as Mills Lane in Knockout kings 2000. Go to the options menu and watch the Cyber Athlete Video then after watching the video go to Exibition.Get "Disquafied" goto Slugger and he will be under Middle Weight. Submission: HUTCHDS@aol.com Fight as an Alien: Enter the boxer name ROSWELL to play as an alien. Submission; David Grund Jr. (dgrundjr@earthlink.net) Fight as Q-Tip: Enter Q TIP as a name at the boxer creation screen to fight as Q-Tip from the band A Tribe Called Quest. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com) Fight as O: Enter O as a name as a name at the boxer creation screen to fight as the musician that performed most of the game music. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com) Fight as a gargoyle: Enter GARGOYLE as a name at the boxer creation screen to fight as a gargoyle. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com) Fight as Marc Ecko: Enter MARC ECKO as a name at the boxer creation screen to fight as Marc Ecko, the founder of the Ecko line of clothes. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com) Fight as Tim Duncan: Enter TIM DUNCAN as a name at the boxer creation screen to fight as Tim Duncan from the San Antonio Spurs. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com) Miniature boxers: Enter the options screen and view the "Cyber Athlete" video sequence. Then, enter career mode and enter MINIME as a name to miniaturize all boxers. To return to normal size, enter RESETPASS as a name in career mode. Throbbing boxer heads: Enter THROB as a name at the boxer creation screen Shamcko The Clown: Enter SHMACKO as a name at the boxer creation screen to fight as a gargoyle. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Ed Mahone: Enter ED MAHONE as a name at the boxer creation screen to fight as Ed Mahone. 280 lb. Super Heavyweight fighter: Select "Heavyweight" at first fighter attribute screen in career mode. Set the fighter's weight to "230" (maximum). Press X to go to second fighter attributes screen. Change the fighter's body style from "1" to "2". Press Triangle to return to first attributes screen, and the fighter's weight can now be set anywhere from 230 to 280 lbs. Illegal kick: Press Triangle + Circle + X + Square during a match to illegally kick your opponent in the midsection. Illegal head butt: Press R1 + R2 and press Triangle during a match. Illegal low punch: Press R1 + R2 and press X during a match. Illegal kidney punch: Press R1 + R2 and press Circle during a match. Illegal elbow: Press R1 + R2 and press Square during a match. Get up faster: Press Analog-stick Down + X after being knocked down to get up faster, Enter Marlon Wayans: Enter MARLON WAYANS as a name at the boxer creation screen to fight as Marlon Wayans, the comedian. Press Circle at the pre-fight ranking screen to save the boxer for use in career and exhibition modes. Submission: Al Amaloo (vgstrategies.about.com)