Enter on the title screen:
|Hold A + B + C + Down/Left and then press Start||Beast Select|
|Press B and Start||Level Select|
|Hold A + C + Up/Right and then press Start||Sound Test|
Contributed By: Victory and AlaskaFox.
Return to Your Last Played Level
If you got a Game Over and the game restart, at the title screen hold the A button and press START. You will be able to start back at the level where you last play instead of the first level.
|Hold A and press START at the title screen (only works if your last play was on any level other than level 1)||Return to Last Played Level|
Contributed By: leeko_link.
Beat the game completion scene after beating the game
When the credits are being displayed on the screen after you have beaten the game, you can control your character to kick away the credited names.
Contributed By: TownRanger.