SNES

Code	Effect
On game select screen, highlight erase data, press B, A, Down, B, Up, Down, Down, Y and then A.	Bad Buddy Code (Free Switching between 2 players)
Highlight ''Erase game'' and press Down, A,R,B,Y, Down, A,Y, then press Select.	Music Test
While the intro is playing, press Down, Y, Down, Down, Y.	Practice the bonus rounds
Go to File Select Screen, select Erase Game (should flash), press B, A, R, R, A, L. Now choose a game.	Start with 50 Lives

GAME BOY ADVANCE (SP)

Bonus Stage Code Effect At the main menu press Start, then hold Select and press B, Up, B, B, A Bonus Stage

Get the Sound Test menu To see the sound test menu and listen to music from the game, at the start screen, hold select button, then press B,A,L,L,A, Down. Now, youll see the Sound player. Code Effect B, A, L, L, A, Down Unlock the Sound Test menu

Start/Continue a file with 50 lives At the file select screen, go down to the erase command at the bottom of the screen. Hold select, and input the following buttons. Diddy will say ''Not Bad''. Now, load any of the three game files, and you will automatically start with 50 lives. You do not have to input this code again as long as you save. Code Effect B-A-R-R-A-L Start/Continue a file with 50 lives