Light Route: Mirror Paths

Give light a route. Turn round mirrors to guide a single beam through every diamond target. Fixed mirrors shape the path, walls stop the light, and transparent targets let it continue. Every target must be lit at the same time. Explore eight included puzzles, from a first reflection to longer routes with crossings and fixed anchors. All puzzles are available from the puzzle chooser. Tap to rotate mirrors by 90 degrees. Undo a move or reset the current board. Ask for an explanation of a useful turn without moving a mirror for you. Trace the beam one segment at a time to understand its path. Play offline, with no account, ads, purchases, timer or move limit. Your unfinished board and trace preference stay on your device. Completed games and completion marks are not saved, and undo history lasts only for the current session.