Cheat Codes:
After typinge?fifthdimension?at the main menu, activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION – CHEAT CODE
Disable active codes – F1
Big paddle – F2
Single gun – F3
Double gun – F4
Missile gun – F5
Laser – F6
Level skip – F7
Suicide – F8
Protective beam – F9