Invincibility and Weapon upgrade:
———————————
Enter the codes during the game while holding right on the D-pad.
Invincibility:
————–
X, B, B, B, X, B, Y, A
Upgrade your weapon:
——————–
X, X, Y, Y, B, B, B, A
Invincibility and Weapon upgrade:
———————————
Enter the codes during the game while holding right on the D-pad.
Invincibility:
————–
X, B, B, B, X, B, Y, A
Upgrade your weapon:
——————–
X, X, Y, Y, B, B, B, A