Train Against the Computer
In order to access the two-player training modes in some of the game's events, highlight the name of one of the events and hold the B button down. As you are holding the B button down, press the A button twice in order to advance to the game. You will know that the trick worked when you see "II" next to your opponent's country near the bottom of the screen.
Code | Effect |
B(Hold), A, A | Unlocks Training Mode |