R-Type Final Cheats

Invincibility
Press Start to pause game play. Then, hold L2 and press Right(2), Left, Right, Left(2), Right, Left, R2, Up(2), Down(2), Up, Down, Up, Down, R2. A sound will confirm correct code entry. You will be invincible until you complete the game. Activate the code again to disable its effect.

99.9% charge dose:
Press Start to pause game play. Then, hold L2 and press R2(2), Left, Right, Up, Down, Right, Left, Up, Down, Triangle. A sound will confirm correct code entry.

Full blue power, missiles, and bits:
Press Start to pause game play. Then, hold L2 and press R2(2), Left, Right, Up, Down, Right, Left, Up, Down, Circle. A sound will confirm correct code entry.