View Credits:
Press Circle, Triangle, Square, Circle, Triangle, Square, Up, Right, Left, X at the title screen.

View Ending Sequence:
Press Square, Triangle, Circle, Triangle, Square, Triangle, L1, Up, R2, X at the title screen.

Enable All 10 Tracks:
Press Up, Up, Left, Right, Down, Down, Square, R2, Triangle, X at the title screen.

Enable All Reversed Tracks:
Press Down, Down, Right, Left, Up, Up, Circle, L2, Triangle, X at the title screen.

Reverse Mode:
Press Left, Right, Left, Right, Square, Circle, R1, L1, Triangle, X at the title screen.

CPU Bikes Limited To 50 Km/h:
Press Down, Down, Down, Circle, L1, Square, L2, Down, Down, X at the title screen.

Pocket Bikes:
Press Up, Down, R2, L2, Down, Up, L1, X at the title screen.

Turbo Boost:
Press Up, Up, Up, Triangle, R1, Triangle, R2, Up, Up, X at the title screen.

Night Mode:
Press Up, Circle, L1, Down, Triangle, L2, Square, Left, R1, X at the title screen.