Lumen: Light & Mirrors

Content rating
Everyone
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Content rating
Everyone
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About this game

Place a mirror. Bend the beam. Light the crystal.

Explore an optics workshop, a prism laboratory and an observatory. 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.

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 iPhone and iPad. Available in English, Polish, Ukrainian and Russian. No ads and no account required.
A calm puzzle about light
Updated on
Sep 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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What’s new

The first release. Place mirrors, bend the beam and light the crystal in three buildings and thirteen rooms. Plays offline.
Content rating
Everyone
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App support

About the developer
EXIMSOL SP Z O O
info@upflydev.com
Ul. Marszałkowska 115-338 00-102 Warszawa Poland
+48 572 138 295

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