Catdoku

Solve Cozy Feline Logic Grids in Catdoku!

If you love Queens, Star Battle, or Sudoku puzzles—and adorable cats in cardboard boxes—Catdoku is purr-fect for you! Place one cat in every row, column, and colored region while making sure no two cats ever touch each other, not even diagonally!

How to Play:
• Mark Safe & Blocked Tiles: Single-tap a square to place an X mark where a cat cannot go; double-tap to place a cat in its box!
• Follow the Three Golden Rules: Every row, every column, and every color region must contain exactly one cat, and cats cannot be adjacent (including diagonals).
• Use Helpful Boosters: Stuck on a tricky board? Use a Hint or Cat Gift booster to reveal a valid placement.
• Protect Your Lives: Think carefully before placing a cat—avoid mistakes to clear each level with all your hearts intact!

Key Features:
• Hundreds of Handcrafted Logic Levels: Progress from relaxing 4x4 warmups to brain-twisting large grids.
• Charming Cat Artwork & Animations: Delightful tuxedo cats, cozy sound effects, and rewarding confetti celebrations.
• Smart Auto-Cross Assist: Automatically marks impossible tiles when you place a cat so you can focus on pure logic.
• Offline Brain Training: Sharpen your deduction skills anytime, anywhere.

Can you find a box for every cat? Download Catdoku now and start solving!