Well, I had a cool idea just now. I could have a dungeon with a central room or something, and when you come to the room from the south, (or whatever) you find yourself at a control panel, and you can rearrange certain things in the room so that you can get to different parts of the dungeon. Is this even possible? I'd imagine it is. It would probably be a moderately modified ZQuest script. (that one Saffith wrote) Probably the hardest thing would be limiting where stuff can be placed.
Here's how it works:
A: Move claw up and down (Z-axis)
B: Open/Close claw
Directions: Move claw North, South, East, West
Start: Access/Leave control panel
L: Slower claw movement
R: Faster claw movement
Heck, you could even use it for a minigame.