Cheats for XG3 Extreme G Racing (GAMECUBE)

Unlock All Teams and Tracks
To unlock all teams and tracks in the game, go to the main menu and enter the following code: L, L, R, R, Z, Z, L+R+Z. A message will confirm correct entry.

Unlock Extreme Lap Challenge
To unlock the Extreme Lap Challenge, go to the main menu and enter the following code: L, R, L, R L, R, Z, L + R. A message will confirm correct entry.

Double Your Winnings
To double your prize money, press the following buttons at the main menu: L, R , Z, L, R, Z, L + R. A message will indicate correct code entry.

Get Infinite Ammo
To get infinite ammo, go to the main menu and enter the following code: L, R, L, R, L + R, Z. A message will confirm correct entry.

Unlimited Shield & Boost
To unlock unlimited shield (which also means, you can use unlimited boost), go to the main menu and enter the following code: L+R, Z, L+R, Z. A message will confirm correct entry.