Crazy Taxi
Disable arrow indicators
Before the character selection screen appears, hold R1 + Start. If you entered the code correctly, the message "No Arrows" will appear in the lower left corner.
Disable destination indicator
Before the character selection screen appears, hold L1 + Start. If you entered the code correctly, the message "No Destination Mark" will appear in the lower left corner.
Expert mode
Before the character selection screen appears, hold L1 + R1 + Start. If you entered the code correctly, the word "Expert" will appear in the lower left corner. No stop or arrow indicators will appear in this mode.
Special Taxi
At the character selection screen, quickly press L1, R1, L1, R1, L1, R1 or L1 + R1, L1 + R1, L1 + R1. Then, select a character to drive a bike instead of a taxi. Alternatively, complete all sixteen Crazy Box levels to unlock the Special Taxi for each character, which is selectable in crazy box, arcade, or original modes. To select the bike in crazy box mode, scroll to the right of Gus at the character selection screen. To select the bike in arcade or original mode, press Up at the character selection screen.
Another Day mode
At the character selection screen, press R1, then hold R1 while choosing a driver. If you entered the code correctly, the message "Another Day" will appear. This mode modifies various positions in the game.
Alternate display
Begin a game in arcade or original mode. Hold L1 + R1 and press Circle on controller two to toggle between first person and rear views. Hold L1 + R1 and press Square on controller two to view a speedometer. Hold L1 + R1 and press Triangle on controller two to zoom out to a pass-by pan. Hold L1 + R1 and press X on controller two to reset the display.
Crazy Dash
Press Accelerate + Drive.
Crazy Stop
Press Brake + Reverse.
Crazy Drift
Press Left or Right while shifting as quickly as possible into Reverse, then back into Drive at a high speed.
Crazy Drift Stop
Execute a Crazy Drift, then immediately execute a Crazy Stop.