Night Alley

This is a fun little strategy game. Night Alley is a lamp puzzle for one watchman. Each alley gives you a small amount of oil, so only some sockets can burn. A lit lamp lights itself and the four neighboring cells, and a wall blocks that arm. The booth is already lit, but it does not spread light. You do not need to light the whole alley. Clear it by linking the booth to every checkpoint along lit cells. The watchman moves one step at a time, and only onto a lit cell. Step into a neighboring dark cell and the round stops. Three watches, thirteen alleys: Watch I teaches the cross of light. A checkpoint can be glowing and still be cut off by a dark gap. Watch II adds nailed lamps. They start lit, spend oil, and a match cannot move them. Watch III asks for one path that does not turn back. Some alleys must reach A before B. A match moves a lamp that is not nailed onto an empty socket. The…