F-Zero GX

At the time attack menu, choose the records option. Then choose Ruby Cup. Then hold L and press R, A, Z, A, C-up, C-Left, A, C-Down, R, Z. You will then be taken to the password screen.

Go to Time Attack, choose Records, then choose Emerald Cup

now hold R and press Z, A, C-Down, L, C-Left, A, Z, C-Left, L, A

Go to Time Attack, and choose records. Go to Sapphire Cup and highlight your best score.

Press L or R during a replay to hear any previously unlocked character theme songs.

Use your F-Zero GX License Card in an F-Zero AX arcade machine. Save the data that is unlocked to a memory card.

Pay attention to the Machine Setting graph before racing. Each F-Zero racer can be customized by moving the slider to the left or the right.

Acceleration / Left-Balanced:
Move the line to the left to balance the car for quick turning. This setting is appropriate for technical courses with many sharp turns and few long straights. The car will boost off the start much faster and perform better while drifting. When using a car balanced for acceleration, use the drift turn technique (press L and R while turning) to prevent speed loss in corners.

Top Speed / Right Balanced:
Move the line towards the right to balance the car for faster top speeds. This setting is best for courses with long straights (or pipes) and few sharp turns. The car doesn't drift as well and has lower acceleration after impacts or from the start line. Use the slide turn technique to navigate around corners (press R while turning right, L while turning left) and follow the apex of the curve for best results.

During a replay. You can push the L and R triggers to change the music to any of the character theme songs that you have unlocked. This can be done at any point during the replay.

Successfully complete the game in story mode to unlock Dark Schneider (Deathborn's vehicle).

Finish the the Ruby, Sapphire and Emerald Cups in first place under the standard or expert difficulty setting.