Hidden Teams: Unlocks six hidden teams in the game. Using the control pad, input this code: Up, L, Up, L, Down, L, Down, L, Left, R, Right, R, Left, R, Right, R, B, A, and then hold down Z and press start. The announcer will say: "What an incredible comeback!" if you did everything right. Just goto the team selection screen and you'll see a another group of teams, the All Stars