All Normal levels
Press Run on the title screen and select Password. Enter this password, then use I and II buttons to select a level before pressing Run.
Effect Password Unlock all Normal levels Blue/Left, Blue/Left, Blue/Right, Red/Front
Contributed By: Tomsonic41.
Expert Level Select
Enter the following password at the Password screen to bring up a level select menu on the expert difficulty level:
Effect Password Expert Level Select Blue/Back, Blue/Back, Red/Right, Blue/Forward
Contributed By: HyperSilence.
At the password screen, enter the following and then start the game. Now all the enemies will be clones of the main character.
Effect Password Enemies Are Clones of the Main Character Red/Front, Red/Back, Blue/Back, Blue/Back
Contributed By: ReyVGM.
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