Whiskerdoku: Cat Sudoku Puzzle

Place one cat in every row, column and color. Cats never touch! Every puzzle is solvable by pure logic, with hints that explain each step. A new Daily Puzzle every day.

Meet Whiskerdoku, a cozy cat logic puzzle with four simple rules: • One cat in every row • One cat in every column • One cat in every color region • Cats never touch, not even diagonally

Tap a cell to leave a paw print where a cat can't go. Double-tap to place a cat. Easy to learn, and a real brain workout once you reach the 10×10 HARD boards.

NO GUESSING, EVER Every puzzle is computer-checked to have exactly one solution that you can reach with pure logic, from the first 5×5 board to the toughest 10×10. Stuck? A hint doesn't just give away a cell: it highlights the right region and explains the reasoning, so you get sharper with every level.

FEATURES • Over 2,000 unique puzzles from 5×5 to 10×10, getting harder as you go, with a HARD level every 10 levels • Daily Puzzle with a monthly calendar and streaks • Hints that explain each step, Undo, and Auto-X that fills in paw prints for you • 3 lives per level, plus a second chance when you need it • Dark mode for late-night solving • Calm lo-fi music, a playful cat buddy and satisfying haptics • Small download (under 100 MB) and fully playable offline • Progress saved automatically • Plays in English, 日本語, 한국어, Deutsch, Français and Español • Made for iPhone and iPad

If you enjoy Star Battle, queens grid puzzles, sudoku or nonograms, you'll feel right at home. A relaxing daily workout for your brain, with cats.

Whiskerdoku is free to play and supported by ads. A one-time Remove Ads purchase turns off the ads between levels. Optional reward videos (extra hints, revives) stay available, only when you choose them.

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