Here are several of my 2 dimensional and 3 dimensional maze programs. Some involve finding a key before one can descend the ladder to the next lower level which increases in size a little each time. There are treasures to collect along the way. One version features colored walls, others have vector style graphics. There is a version which features multiple levels with many up and down ladders. Another version includes multi-screen 2 dimensional mazes. Some of these versions include a compass and ability to view a map/top view. Finally there is a 2D version which includes monsters.