3D3D is the first game you come across as you go through Jeff's story. It comes quite easy once you figure out what to do in the game. You are in 10x10x10 high grid. Your goal is to get to the top (10th floor) and find the exit (top of floor map). Use your position and the floor map to make your way up. Show shafts on map to see passage upward. look up and move forward to get higher. This spacial positioning shows up in alot of Jeff's future games. Neat programming, this is a pretty cool way to start the story.