Much like puzzle 2, this room contains 8 boxes and 8 lit boxes on
the floor. The task is to cover each lit square with a box.
The boxes can be safely pushed by the robot, but the robot has to be able to manuever behind the box to do that. In most instances, this will require being "closed in" to a specific section while the other robot takes care of things outside. This requires more planning than the other box task, and will require better communication between the two robots. They will be out of visual sight, but they must know what the other is doing.
Few people will finish this puzzle. The only people who will are people who are in communication outside of the game. The loss of visual contact is what makes this game especially tough.
Pictures by Brian Cusack