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Sudominos
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Drag dominoes from the bottom to place them on the 6×6 grid. Complete the puzzle by placing all dominoes correctly following Sudoku rules: each row, column, and 2×3 box must contain the digits 1-6 exactly once!

Sudominos is a unique daily puzzle game that combines the logic of Sudoku with the spatial challenge of domino placement. Each day brings a new 6×6 puzzle where you place numbered dominoes following classic Sudoku rules. Challenge yourself to complete today's puzzle and improve your solving time!

About Sudominos

Unlike traditional Sudoku where you fill in numbers one at a time, Sudominos challenges you to place dominoes containing two numbers simultaneously. This creates unique logical constraints that require careful planning and spatial reasoning.

Each puzzle is carefully generated to ensure it has exactly one unique solution, providing a satisfying challenge every day. With 400 unique puzzles pre-generated, you'll have over a year of daily brain teasers to enjoy.

Whether you're a Sudoku enthusiast looking for a fresh twist or new to logic puzzles entirely, Sudominos offers an accessible yet challenging experience that's perfect for daily mental exercise.

Have feedback or suggestions? We'd love to hear from you on Bluesky or Instagram!

What's New

Results Button UI Improvements

The results button now has better positioning and styling with smooth toast fade-out animations.

Physics-Based Falling Dominos on Game Over

When you run out of lives, watch dominos tumble with realistic physics for a more satisfying game over experience.

Improved Game Over Share Text

Share text for game over now uses a red X emoji instead of flag padding for clearer communication.