Lightdoku: Light Puzzle

Cozy no-guess logic puzzles

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Light up the coast, one beacon at a time. Every board is solvable by pure logic no guessing, ever. A fresh daily puzzle, 200 levels, and calm coastal vibes await. Lightdoku is a warm, unhurried logic puzzle about light. Place one lighthouse in every row, every column, and every colored region — but no two beacons may stand side by side, not even diagonally. That's the entire rule. Everything that follows is the puzzle. Every board is guaranteed solvable by pure deduction. No guessing, no luck, no dead ends — if you're stuck, there's always a next logical step waiting to be found. FEATURES • Daily Puzzle — a fresh, hand-tuned challenge every single day • 200-Level Campaign — a gentle climb from tiny 4×4 grids to expert 8×8 boards • Practice Mode — choose your size and difficulty, play as much as you like • No-Guess Guarantee — every puzzle is solvable by logic alone • Cozy by Design — soft cream-and-amber visuals and gently glowing lighthouses • Play Anywhere — fully offline, no account required • Track Your Best — solve times saved for every puzzle Whether you've got two minutes or twenty, Lightdoku is a quiet place to think. Light the coast, one beacon at a time.

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

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    Information

    Seller
    • Abilash A R
    Size
    • 26.6 MB
    Category
    • Puzzle
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    13+
    Copyright
    • © 2026 Abilash A R
  • Developer Website
  • Privacy Policy

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