Classic Sudoku with a colorful twist! Numbers must follow traditional rules AND match color constraints. Twice the challenge, double the fun!
Two layers of logic! Place numbers 1-9 in each row, column, and box — AND ensure colors don't repeat in any group. A fresh challenge for Sudoku lovers.
Start with Easy puzzles to learn the color mechanics, then progress to Medium and Hard modes that test your logical reasoning.
Vibrant, eye-catching color palettes make solving puzzles visually satisfying. Each theme offers a unique aesthetic experience.
Your puzzle progress is saved automatically. Pause anytime and resume exactly where you left off.
Get helpful hints when you're stuck. The hint system guides you without revealing the full solution.
Instantly see when you've placed a wrong number or color. Learn from mistakes and improve your skills.
Follow classic Sudoku rules: each row, column, and 3x3 box must contain numbers 1-9 without repetition.
In addition to numbers, each color must also be unique within every row, column, and 3x3 box.
Place numbers and colors strategically. Use logic to find the unique solution for each puzzle!