Get the light to the crystal

A calm mirror puzzle. Place and rotate mirrors so the beam bends around obstacles and lands on the crystal. The first twenty levels play here; the full game is on the App Store, Google Play and YouTube Playables. Four languages, progress saved in your browser. No ads, no account.

Play now About the app

Lumen on iPhone: brass mirrors turn a golden beam around stone blocks

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Works offline after the first load.

Lumen The first rooms of the climb, free in your browser. Play