Increase RIOT level:
Press Start to pause game play and highlight the "Map" option. Then, press Y, X, A, B, Y, X, A, B, Up. The sound of an engine will confirm correct code entry.

All vehicles:
Press Start to pause game play and highlight the "Map" option. Then, press Up, Down, Up, Down, Y, A, Y, A, B, X(2), B. The sound of an engine will confirm correct code entry.

Tornado:
Press Start to pause game play and highlight the "Map" option. Then, press Y, X, A, B(2), A, X, Y. The sound of an engine will confirm correct code entry.

Unlimited ammunition:
Press Start to pause game play and highlight the "Map" option. Then, press Y, B(2), X, Y, B(2), X. The sound of an engine will confirm correct code entry.

Money:
Press Start to pause game play and highlight the "Map" option. Then, press Y, X, Y, X, B, A, B, A, Down, Up. The sound of an engine will confirm correct code entry.

Restore health:
Press Start to pause game play and highlight the "Map" option. Then, press B, X, B, X, B, X, B, X. The sound of an engine will confirm correct code entry.

Decrease RIOT level:
Press Start to pause game play and highlight the "Map" option. Then, press Y, X, A, B, Y, X, A, B, Down. The sound of an engine will confirm correct code entry.