All Weapons

At the cheat code screen, enter the following code to obtain all weapons. (A), (B), (X), (X), (Y), (A)

Cheat Menu

Press LEFT + (Y) at the Title Screen. Now go to the options and then exit. You should be at a cheat code entry screen.

High Energy

To have high energy throughout the game, just enter ABXXYA as a code.

Watch Credits

At the cheat code screen, enter the following code to get to the credits. (A), (A), (A), (A), (A), (A)

Level Select

At the cheat code screen, enter the following codes to get to the corresponding levels.
Level Code
2
(A), (A), (B), (X), (Y), (A)
3
(X), (A), (Y), (A), (A), (B)
4
(Y), (Y), (B), (A), (X), (A)
5
(B), (A), (B), (X), (X), (Y)
6
(X), (A), (X), (B), (Y), (Y)
7
(A), (B), (X), (B), (Y), (B)
8
(Y), (B), (B), (A), (X), (Y)
9
(B), (Y), (A), (A), (X), (B)
10
(X), (A), (B), (B), (A), (X)
11
(Y), (B), (Y), (X), (A), (B)
12
(X), (B), (A), (X), (B), (Y)