After walking about thrity feet down the tunnel a thick slab of stone slams down behind the characters trapping them inside. A mechanical voice says, "Welcome to the maze, you will have six seconds in each room before the room changes. Staying too long in one place may be deadly. Go." The characters can then distintly hear the sounds of massive amounts of stone being lifted and falling. Doors "open up" surrounding them (this maze is 3-D.) Have fun with them, make them panic, and drop them where ever you feel like.
