TUBULAR WORLDS
    
On the title screen when the title appears or on the options screen
type "TODAZ IS HER BIRTHDAZ" if your using an American amiga or type
"TODAY IS HER BIRTHDAY" if the Y and Z keys are switched:  the Y be
next to the X key.  Now use the following keys during play:
        
'1-7'_________________Select various weapons.
'S'__________________Gives you an orb shield.
'H'________________________Gives you rockets.
'I'_________________Adds one to your shields.
'E'___________________Toggles infinite lives.
'L'_________________________________Not sure.
'N'_______________________Skip to next level.
'R'____________________Restart current level.

When you go to press one of the keys let off on the fire button.