Editing Realm of Impossibility (section)

==Gameplay==
Each dungeon comprises up to a dozen separate rooms, with the game moving from one to another when the player moves reaches the edge of the screen. The player navigates through the rooms to find the treasure: either a crown or a key that provides access to a locked dungeon.

The rooms contain zombies, snakes, spiders and other creatures which cannot be killed. The joystick button drops crosses which block the creatures. A dozen crosses can be present at once, and they disappear slowly over time.

Scrolls can be collected allowing spells to be cast by pressing the first letter of its name on the keyboard:
#''Freeze:'' holds a monster in place for a short duration
#''Protect:'' makes the player immune to damage for a time
#''Confuse:'' makes the monster wander in a daze for a while

Two players can play cooperatively on the same screen. This doubles the number of crosses visible at once. Both players need to reach the edge of the screen to cause it to move to the next screen.