NBA Hoopz (GBC)

Infinite Turbo:
At the Play Match screen, enter Ball, A, B and press Up.


Show Hot Spot:
At the Play Match screen, enter A, Ball, Ball and press Down


Disable On Fire:
At the Play Match screen, enter B, B, B and press Left


Unlock Island court:
At the Play Match screen, enter N, B, A and press Right


Unlock Stadium court:
At the Play Match screen, enter B, B, N and press Left


Unlock Factory court:
At the Play Match screen, enter N, A, B and press Down


Unlock Future court:
At the Play Match screen, enter Ball, N, B and press Up


Unlock Night Club court:
At the Play Match screen, enter N, Ball, A and press Left


Unlock Oil Rig court:
At the Play Match screen, enter B, A, Ball and press Right


Unlock Practice court:
At the Play Match screen, enter A, A, B and press Down


Unlock Prison court:
At the Play Match screen, enter B, Ball, N and press Right


Unlock Rooftop court:
At the Play Match screen, enter N, N, N and press Up


Unlock Volcano court:
At the Play Match screen, enter A, B, N and press Left