FENER: Light Puzzle

light, block, hide

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

One room. One light. Three questions. FENER is a calm puzzle game built on the geometry of light. Walls cast shadows; you place the light, block it, or hide from it. THREE CHAPTERS • LANTERN — place lanterns, leave no corner dark • CURTAIN — draw curtains, cut the protected ones off from the light • HIDDEN — predict the shadows while the lights are off, then flip the switch WHY FENER? • Endless levels, each generated by algorithm with mathematically guaranteed solvability • Levels are identical for everyone: your level 23 is your friend's level 23 • A fair star leaderboard on Game Center • Fully offline; no ads, no accounts, no data collection • No timers, no penalties — just you, the light, and the shadow • Subtle haptics and a quiet soundtrack A five-minute break or a long evening. Light is a gentle teacher.

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The rooms have changed shape. NEW ROOMS - L, T and U shaped floor plans; columns in the middle, fins reaching in from the walls, and bevelled corners - Diamond and triangular obstacles bend the light in new ways - Every 10th level brings a signature room: one large block at the centre, a corridor around it TWO NEW LIGHTS IN HIDDEN - Patrolling lantern: the light no longer stands still — it travels back and forth along a rail. You must stay unseen at every moment of its round. - Two phases: the lights split into orange and green. Each dot must hide only from the light of its own colour. DAILY ROOM The same room for everyone, every day, in a different chapter each time. A streak leaderboard on Game Center: how many days in a row? Also fixed: dragging dots no longer feels sticky.

The developer, ismail alkan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    ismail alkan
    Size
    4.8 MB
    Category
    Puzzle
    Compatibility
    Requires iOS 18.6 or later.
    • iPhone
      Requires iOS 18.6 or later.
    • Mac
      Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.6 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 İsmail Alkan