Fast Weapon Recharge

At the Title screen, press X, B, Y, A, X, B, Y, A, X, B, Y, A, X, B, Y.

Easy Mode

At the title screen, press: X, B, Y, A, A, A, A. If entered correctly, you will hear a voice saying: "Easy Game". When playing the game now, your weapons will charge fast !

Unlock Hyper Laser

Complete the game on Normal difficulty to unlock the Hyper Laser.

Unlock Spread Rocket

Complete the game on Easy difficulty to unlock the Spread Rocket.