At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter LIVES
50 Lives
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter ASAVE
Auto Save
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter MERRY
Christmas bonus games
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter COLOR
Color Switch
At the game over screen press, L,R,A,B,X,Y.
Continue Game Over Music
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter MUSIC
Dixie Kong's Music Test
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter WATER.
Enter first Waterfall (85 Bonus Coins)
At the Select Game menu, highlight a saved game and press L,R,R,L,R,R,L,R,L,R then enter ERASE
Erase Times
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter HARDR
Extra Difficulty
At the Game Over Screen, wait for the song to stop playing, then you can play with the blocks by pressing L, R, X, A, B or Y
Play with Blocks
At the Select Game menu, highlight a saved game and press L, R, R, L, R, R, L, R, L, R then enter TUFST
Super Difficulty Level (No Continue Barrels)