Hold [Shift] and press [?] during game play.
Enter one of the following codes in the black
Gems - gems
All keys - keys
Clear surrounding four squares - zap
Ammunition - ammo
Debug mode on - +debug
Debug mode off - -debug
Full health - health
Gain torches - torches
Darken room - dark
Lighten room - -dark
Hint: Invisible demon:
You must defeat the invisible demon in the Caves
of ZZT, when going to get the key in Hell.
The demon will only stay on the sides of the room.
Hint: Cage area:
You can press the blocks one at a time and not
release animals in the cage area after passing
through the castle . However, you will not receive
any points from them.