All standard cars
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Championship", "Championship", "Versus".

First bonus car
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Versus", "Setup", "Championship", "Versus", "Versus". A smiley face and the sound of an engine will confirm correct code entry.

Second bonus car
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Championship", "Credits", "Versus", "Setup", "Versus", "Championship", "Setup", "Credits". A smiley face and the sound of an engine will confirm correct code entry.

Third bonus car
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Versus", "Versus", "Championship", "Credits", "Championship", "Versus", "Championship", "Credits", "Setup", "Versus", "Setup". A smiley face and the sound of an engine will confirm correct code entry.

Dump truck
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Setup", "Versus", "Championship", "Setup". A smiley face and the sound of an engine will confirm correct code entry.

All cars
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Credits", "Versus", "Credits", "Setup", "Championship", "Championship", "Championship", "Versus". A smiley face and the sound of an engine will confirm correct code entry.

Season four
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Versus", "Championship", "Championship", "Credits", "Setup", "Setup", "Championship". A smiley face and the sound of an engine will confirm correct code entry.

Season five
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Setup", "Championship", "Credits", "Versus", "Versus", "Setup", "Championship", "Versus", "Credits", "Championship". A smiley face and the sound of an engine will confirm correct code entry.

Season six
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Setup", "Versus", "Championship", "Championship", "Credits", "Championship", "Versus", "Setup", "Championship", "Credits", "Setup", "Setup". A smiley face and the sound of an engine will confirm correct code entry.

Alternate credits
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Setup", "Setup", "Championship", "Versus". A smiley face and the sound of an engine will confirm correct code entry.

View Wienermobile sequence
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Versus", "Setup", "Championship", "Versus", "Versus". A smiley face and the sound of an engine will confirm correct code entry.

View Nintendo Power car sequence
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Championship", "Credits", "Versus", "Setup", "Versus", "Championship", "Setup", "Credits". A smiley face and the sound of an engine will confirm correct code entry.

View Nintendo logo car sequence
Use the Analog-stick to highlight the following options at the main menu in order, and press (Z) at each selection: "Credits", "Versus", "Versus", "Championship", "Credits", "Championship", "Versus", "Championship", "Credits", "Setup", "Versus", "Setup". A smiley face and the sound of an engine will confirm correct code entry.

Space Truckin' track
Successfully complete season 6 with ranking of at least 4 in championship mode.