Taunt opponent
Select any two player game mode. Have one player select a character, then repeatedly press A.
Badges
Defeat one of the following characters to earn the corresponding badge:
Character - Badge
Brock - Boulder
Misty - Cascade
Lt. Surge - Thunder
Koga - Sould
Erika - Rainbow
Sabrina - Marsh
Blaine - Volcano
Giovanni - Earth
S-Hard Difficulty
At the Difficulty Selection screen, hold Z and press R, L, A, B.
High Speed Marathon Mode
At the Title screen, hold Z and press B, A, L, L. Now set the starting speed in marathon mode up to 99.
Mewtwo's Stage
At the Trainer Selection screen, hold Z and press B, Up, L, B, A, Start, A, Up, R.
Bonus Trainers
At the Trainer Selection screen, hold L + R + Z on controller one and two.
Get Extra Hard Mode
Open the Very Hard mode by first picking your game and then in the Game Settings menu press and hold Z then press L, L, A, B. Or if you want to get it the hard way, defeat the entire game while on HARD mode.
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