Select the 'Battle Trax' option and choose cars for both players. Start the race and do not use either controller. The CPU will take over each car after three seconds.
Select the 'Free Trax' option, the 2WD car, and the White Land track. Press Jump near the Stunt Race FX sign near the beginning of the race to go to the upper part of the track.
Press Start to pause game play. Press Select to move the animated car in reverse. Then, press L, R, L, R, L, R, L, R and resume game play.
Pause the game. Control the animated car by pressing L and R (brake), Y (accelerate), and Select (reverse).
Press Up, Left, Down, Right, X, Y, B, A at the 'Push Start' screen.
Press L + R + Select during game play.
Hold L + R + Select and press Start during game play.
Complete all four Stunt Trax courses, then press Up at the course selection screen.
Race on the Night Cruise course. Hit the wall under the StarFox sign. Go to the left or right side of the median on turn four without hitting it. StarFox will fly overhead and drop a power-up.