All chapters
Enter this code at the new game menu. A sound will ring if you did it right.
ALL CHAPTER- Up Down Up Down Left Right Right Y X X
How to unlock All Chapters:
Go to the Press Start screen then go to the "New Game" screen. Now press Up, Down, Up, Down, Left, Right, Right, Y, X, X
Verified by: weskraudaon
Submitted by:
DJ COUGHS on August 25, 2002