ZZT

Cheat mode:
Hold [Shift] and press [?] during game play. Enter one of the following codes in the black box to activate the corresponding cheat function.

Effect	Code
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

Toggle music:
Press B during game play.

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.
Andrew Lonnquist.

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.
Andrew Lonnquist.

Hint: Restart after you have lost:
If you get killed by anything that will not indefinitely reproduce, after everything speeds up, wait until every creature gets to you, then enable the health code. This will give you 50 health points. Save the game, quit, then reload your game.
cm555.

Glitch: Move while paused:
Use the following trick to freeze enemies while moving super fast. When asked for a control method, select ht mouse. When you play on a world, hold P while holding and dragging the Right Mouse Button in any desired direction. You will move very fast while the game is paused.