Ready 2 Rumble Boxing: Round 2
Pause the game, then enter the following codes to unlock these RUMBLE modes. If you entered the code correctly, the word RUMBLE will appear below your boxer.
Orange RUMBLE:
Press R1, R2, Down, Up, Up, Left, R1, R1, R1, R2.
Red RUMBLE:
Press R1, R1, R2, Down, Up, Up, Left, R1, R1, R1, R1, R2.
Silver RUMBLE:
Press R2, R1, R1, R2, R1, R2, R1, R1, R1, R1, R2, Left, Right, Up, Down.
