Level select
At the "Press Start" screen, press X(2), Z(2), Y(2), Z, X, Y(2), X, Z. If you entered the code correctly, you will hear a sound. -From: Hughes7880@aol.com

Extra money
At the "Press Start" screen, press Y, X, Z, Y, X, Z, X(2), Y, Z, X, Y. If you entered the code correctly, you will hear a sound. -From: Hughes7880@aol.com

Increase reputation
At the "Press Start" screen, press Y(2), Z, X(2), Z, Y(3), X(3). If you entered the code correctly, you will hear a sound.