1 On 1 Game System: Sony Playstation Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   1 On 1 ====== Play as Oscar and Mash: Begin a game in one player story mode and meet Oscar and Mash. Play as King: Beat the game with all characters including Oscar and Mash. Play as Dr. T: Begin a game in one player story mode and meet Dr. T. Note: His appearance is random. Gallery mode: Beat the game using any character. Then, an art gallery option that allows design graphics and character images to be viewed will appear on the menu. Control basketball: Press Triangle to control the basketball that bounces on the main menu screen. Keep slamming the ball to view display various on-screen comments. How to get Omake mode: (submitted by: _IMP_ [TML]) Using any character to beat the game once and you'll get Omake mode which shows 3 pics of that character