A logic puzzle game where you fill a grid with numbers. Numbers in rows and columns must be unique. Special dots indicate relationships between adjacent numbers, requiring them to differ by one or half.






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A logic puzzle game where you fill a grid with numbers. Numbers in rows and columns must be unique. Special dots indicate relationships between adjacent numbers, requiring them to differ by one or half.






This logic puzzle game combines Sudoku and Battleship mechanics. Place dots on a grid to form shapes and solve increasingly challenging brain-teasers. Enjoy over 700 levels with no time or move limits, and a color-blind friendly design.



Engage your mind with a collection of Kakuro and Matchstick logic puzzles. Sharpen your reasoning and calculation skills with daily challenges or in-depth problem-solving. Enjoy these classic brain teasers offline.


Engage your mind with challenging logic grid puzzles. Deduce relationships between items and people using provided clues and interactive grids. Create and share your own puzzles for endless brain-training fun.


Solve logic puzzles by partitioning a grid with walls to create islands of specific sizes. Each island must contain a clue and be isolated from others. Offers a variety of difficulty levels and features to aid gameplay.


A free, addictive logic-based number puzzle game with daily challenges and multiple difficulty levels. Compete with friends and track your progress with detailed stats. Perfect for fans of Sudoku, Numbrix, Kakuro, and Kenken.


A logic puzzle game where you locate hidden battleships on a grid. Follow simple rules to deduce ship placements and solve thousands of unique levels. Designed for strategic thinking and logical deduction.


This is a logic puzzle game where you fill a grid with numbers based on specific rules. It offers a variety of handcrafted puzzles with different difficulty levels and unique challenges, including numerous rule variants.


Uncover hidden pixel art by filling grids with colored blocks based on logic clues. This game offers a unique blend of deduction, art, and fun, providing hours of mentally stimulating entertainment. Navigate large grids with an intuitive fingertip cursor and enjoy a continuously updating puzzle library.


This logic puzzle game challenges you to fill a grid with X's and O's based on specific rules. It offers a solitary, mentally stimulating experience with various difficulty levels and grid sizes. Enjoy endless fun and sharpen your logic skills with these unique puzzles.