3D Pulsoid
At the main menu type ‚fifthdimension’.
Then use the following codes while playing the game:
F1 – Return to normal
F2 – Enlarge paddle
F3 – Single gun
F4 – Double gun
F5 – Missile gun
F6 – Laser
F7 – Clear level
F8 – Suicide
F9 – Protective beam