Molecule: Logic Grid Puzzle

moodstone

Contains adsIn-app purchases

About this game

Put your deduction skills to the test with Molecule, a pure logic puzzle inspired by the classic Black Box game created in 1977 by Eric Solomon.

Can you locate the hidden molecules inside the grid without ever looking inside?

HOW TO PLAY
• Fire test rays from the edges of the grid.
• Observe where the ray emerges, reflects, or gets absorbed.
• Use logic and deduction to pinpoint the exact positions of all hidden molecules.
• Place your markers and submit your solution when your deduction is complete.

WHY YOU’LL LOVE MOLECULE
• Pure Logic & Deduction: Every board can be solved through pure deductive reasoning.
• If You Love Minesweeper, Nonograms, or Mastermind: Molecule brings that same satisfying feeling of using edge clues to reveal hidden information.
• Daily Challenge: Play a fresh handcrafted puzzle every day, share your results, and see how your deductive speed compares with players worldwide.
• Practice & Custom Modes: Choose your grid size and molecule count to practice your ray deflection logic at your own pace.
• Clean & Modern Design: Elegant minimalist aesthetics, tactile sound effects, and zero distractions.

Sharpen your mind and master the rays. Download Molecule and solve today’s puzzle!

What’s new

* Bug fixes
* New lost/stolen phone recovery
* Multiple user device linking