Extreme-G 3 Codes -

Unlimited shields and turbos:
Press L + R, Z, L + R, Z after "Press Start" appears at the title screen. A message will confirm correct code entry. Note: This effect lasts for only one race and must be re-enabled before the next one.

Unlimited ammunition and StarCom team:
Press L, R, L, R, L + R, Z after "Press Start" appears at the title screen. A message will confirm correct code entry. Note: This effect lasts for only one race and must be re-enabled before the next one.

Always win XG career mode races:
Press R, L, Z, L, R, Z, R, L, Z after "Press Start" appears at the title screen. A message will confirm correct code entry. This allows you to win a race no matter if you quit, lose, or die. Note: This effect lasts for only one race and must be re-enabled before the next one.

Win next race:
Press L + R + Z, L + R, Z, L + R + Z after "Press Start" appears at the title screen. A message will confirm correct code entry. Note: This effect lasts for only one race and must be re-enabled before the next one.

Double prize money:
Press L, R, Z, L, R, Z, L + R after "Press Start" appears at the title screen. A message will confirm correct code entry. Note: This effect lasts for only one race and must be re-enabled before the next one.

Extreme lap challenge:
Press L, R, L, R, L, R, Z, L + R at the main menu. A message will confirm correct code entry. This unlocks an oval track for maximum speed. Note: This effect lasts for only one race and must be re-enabled before the next one.

All teams and tracks:
Press L(2), R(2), Z(2), L + R + Z after "Press Start" appears at the title screen. A message will confirm correct code entry. Note: This effect lasts for only one race and must be re-enabled before the next one.

StarCom team:
Successfully complete the game in XG Career mode.

Alternately, successfully complete the game and win every trophy to unlock the Robotic team, StarCom.

Hint: Quick start:
To get a jump start when you begin a race, hold Forward during the countdown without pressing Gas. As soon as ''Go" appears, hit the accelerator.

Hint: Break the sound barrier:
Reach a speed of at least 750 mph to break the sound barrier. Enable the "Unlimited shield and turbos" code to make this easier to accomplish.