Master code: Hold Z and press A, B, R,
A(2), B, R, A at the title screen.
All selections in the Puzzle University will be unlocked.
V-Hard difficulty setting: Hold Z and press L(2), A, and
B at the difficulty selection screen. Alternately, successfully
complete the game under the Hard difficulty setting.
S-Hard difficulty setting: Hold Z and press R, L, A,
B at the difficulty selection screen. Alternately, successfully
complete the game under the V-Hard difficulty setting.
Mewtwo level: Hold Z and press B, Up, L,
B, A, Start, A, Up, R
at the trainer selection screen. Alternately, successfully complete
the game under the S-Hard difficulty setting.
Turbo mode: Hold Z and press B, A, L(2)
at the title screen. The game speed can now be set over 50 in
marathon mode. Alternately, earn over 10,000 points in the Time
Zone.
Secret characters: Hold Z on controller one and simultaneously
press L + R on controllers one and two at the two
player trainer selection screen. Alternately, successfully complete
Spa Service.
Information in this section was contributed by JoeyC17.
Taunts: Select any two player game mode. Have player one select
a character, then repeatedly press A.
Hint: Continue without continues (1P Stadium):
When you lose and the game asks if you want to retry,
select "No". After that, return to the 1P Stadium. Select
your name and continue playing. When you see your records, it
will be as if you never lost.
Information in this section was contributed by merton.
Alternately, if you know you are not going to catch up or win,
just press Start before you lose and choose "Return
to Select".
Information in this section was contributed by ThunderBlaze.