No arrows:
Hold Start and press A as the character selection screen appears. The phrase "No Arrows" will appear to confirm correct code entry.

No destination mark:
Hold Y and press A as the character selection screen appears. The phrase "No Destination Mark" will appear to confirm correct code entry.

No arrows or destination marks:
Hold Y + Start and press A as the character selection screen appears. The word "Expert" will appear to confirm correct code entry.

Alternate view:
Press B on controller C during game play for a first person view. Press Y on controller C during game play for an alternate angle. Press X on controller C during game play to display the speedometer. Press A on controller C during game play to return to the default view.

Crazy Taxi drivers:
Successfully complete Crazy Pyramid mini-games S-S (row 6) to unlock Axel, Gena, B.D. Joe, and Gus from the original Crazy Taxi.

Baby stroller:
Successfully complete Crazy Pyramid mini-games 2-1 and 2-2 (row 4), then press L + R at the character selection screen.

Push bike:
Successfully complete Crazy Pyramid mini-games 3-1 through 3-3 (row 3), then press L + R at the character selection screen.

Small Apple level:
Successfully complete Crazy Pyramid mini-games 4-1 through 4-4 (row 2).

Around Apple level:
Successfully complete Crazy Pyramid mini-games 5-1 through 5-5 (row 1).

Change arrow color:
Press L on controller C. When you change the color of the arrow, it stops directing you to the location by turning when you get to a turn. It always points directly to the target location, thus making it harder to know how to get there. This makes it much easier to find shortcuts, because the arrow will not only be pointing down streets.

Hint: Underwater passengers:
In Small Apple, there are underwater passengers in the lake near the boathouse and in the river near the heliport and boat dock.

All the underwater people have snorkels. If you go to the boathouse and fall in the water there will be four disco guys.

Hint: Shortcut:
There is a shortcut between the Depot and the Supermarket. Follow the road to the left of the Supermarket. Go down that road a short distance and fall off onto the Depot. The same applies for going from the Depot to the Supermarket, but in reverse.

Hint: Golf level:
Use the bike for a better distance result.

Hint: Round The Apple: More time:
Instead of going straight at the start to pick up the two cheerleaders, turn around and pick up the two black men. You will more time for going to the same places.

Hint: Jump longer:
Hold Y to jump slightly farther.

Glitch: Semi goes through road:
Push a semi back-end first off the road. The back will go through the road as if it was not there.