Cheats for Wave Race: Blue Storm (GAMECUBE)

Wave Race Tournament Option:
Go to the Options menu and press the following buttons at the same time: X + Z + START. A new option named "Password" will now appear. Here, you can enter passwords to compete in official time attack challenges.

Load Screen Fun:
Whenever a new track loads (on the screen displaying the track name), try moving around the analog stick, you can stir the water and cause ripples while you wait.

Ethnic Lagoon time attack track (Japanese version)
Enter "J784WMHF" as a password.