Highlight Options at the main menu and press up-C, down-C, Z, R, left-C, right-C, up-C, down-C.

Highlight Options at the main menu, then press Z, R, Z, Z, R, Z, Z, Z.

Highlight Options at the main menu, then press left-C, Z, Z, up-C, left-C, R, down-C, up-C.

Highlight Options at the main menu, then press right-C, Z, up-C, down-C,R, left-C, Z, right-C.

Highlight Options at the main menu, then press up-C, Z, down-C, left-C, up-C, Z, down-C, left-C.

1. At the beginning of Snake River Mine (after the first loop-the-loop) you will take a jump. You will notice a pathway on the right side. Get on to the pathway and you will have your first secret place.

2. Near the middle of the lap you will notice a side place with about two trees and some boulders. Smash into the boulders to break them and you will have your second secret place.

3. After the green and red loop-the-loop you will take a small jump. Get onto the raised place on your right side and smash anything that gets in your way and you will have the third secret place.

On the "Test Track" when you get in the room with the three or four pillars(columns) after the first one, there is a panel on the right wall, that is discolored. Ram thrugh it and inside the tunnel, is a box shaped liked a car, that has ???'s all over it. Hit the box head on, and you'll recieve a new car.

Highlight Options at the main menu, then press up-C, up-C], down-C, down-C, left-C, right-C, left-C, right-C.

When you start the game go down to "sign in" then move over to "password". Then for all cars and tracks put in 1 of these 3 passwords:
_WYVW2LVDW VTXWWVWWWF
OR,
_WYVVZCVDV VTXVVVVVVN
OR
_WYZKZ1VDD OTX1TRGHSV