Level select:
Hold Z and press C-Up, C-Right, C-Down, C-Left, Start at the main menu. A sound will confirm correct code entry. br>
Unlimited ammunition:
Hold Z and press L, R, L, R at the main menu. A sound will confirm correct code entry. br>
Unlimited armor:
Hold Z and press Up, Right, Down, Left at the main menu. A sound will confirm correct code entry. br>
Free buildings:
Hold Z and press A, B, A, B at the main menu. A sound will confirm correct code entry. br>
Free satellite:
Hold Z and press B, C-Left, C-Down, A at the main menu. A sound will confirm correct code entry. br>
Faster tanks:
Hold Z + R and press C-Up at the main menu. A sound will confirm correct code entry.