Lumen: Light & Mirrors

Place a mirror. Bend the beam. Light the crystal. Explore an optics workshop, a prism laboratory, an observatory and a light tower. Each building has its own atmosphere, with brass instruments, stone floors and rooms to discover. Start on a small board, learn how reflections work and move on to larger puzzles. Walls block your path, mirrors change its direction, and every placement matters. Higher up, the light plays by new rules. In the observatory, lenses change its color and colored glass lets only the matching color through. In the light tower, portals carry the beam across the board and a splitter sends it two ways at once. Take your time in most rooms. In others, the light can travel only so far, or slowly burns down while you find a route. Catch coins with the beam and spend them on hints when you need a hand. Return to completed rooms to try another path and earn more stars. Tap to place and turn a mirror. Hold it to remove it. Simple controls leave room for the puzzle. Play offline on your phone or tablet. Available in English, Polish, Ukrainian and Russian. No ads and no account required.