Level Select
At the Press Start screen, press X, X, Z, Z, Y, Y, Z, X, Y, Y, X, Z.

Extra Money
At the Press Start screen, press Y, X, Z, Y, X, Z, X, X, Y, Z, X, Y.

Increase Reputation
At the Press Start screen, press Y, Y, Z, X, X, Z, Y, Y, Y, X, X, X.