Catdoku! Cat Sudoku Puzzle

Brain Logic Games & Number

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Purr. You've found Catdoku! — the cozy logic puzzle where every cat just wants a little spot to call its own. Here's the deal, human: place exactly one cat in each colored region of the grid. Sounds simple? Look closer. Each cat insists on its own row and its own column, and no self-respecting cat will sit beside another — not even corner to corner. Every puzzle has one perfect solution, and a clever cat is hiding in plain sight until you find it. HOW TO PLAY • Tap once to mark a square with an X — "no cat here, thank you" • Tap twice to set a cat down in its spot • Guess wrong and you'll lose a heart; three slips and the puzzle curls back to the start • Follow the logic paw by paw, and every solution clicks into place 317 HAND-TUNED LEVELS Start cozy on a 6×6 grid, then stretch those whiskers across 7×7, 8×8, 9×9, 10×10, all the way up to a roomy 11×11. Every board is hand-crafted with exactly one correct solution — no luck, no guessing, just pure deduction. THE FOUR RULES • One cat in each colored region • One cat in each row • One cat in each column • No two cats touching — not even diagonally That's all you need. The challenge comes from how the regions are shaped, not from fiddly extra rules. PURR-FECT FOR EVERY HUMAN Rated 4+ with nothing scary inside — a calm, cozy brain stretch for anyone who loves sudoku, Queens, logic grids, or simply cats. PLAY ANYWHERE Curl up on the couch, ride the train, wait in line — Catdoku! plays offline and saves your progress automatically, so you can pick up right where you left off. Free to download. One tap, one cat, one solution. Come solve with us.

  • 4.6
    out of 5
    38 Ratings

Back to Meow School is in session! A brand-new seasonal event has arrived, with more levels to put your logic to the test. We polished every tap and chased a few pesky bugs out of the classroom. This kitty has been busy—time to earn your top marks!

The developer, Redeye Game, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Shenzhen Redeye Information Technology Co., Ltd
Size
  • 176.8 MB
Category
  • Puzzle
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
English and 10 more
  • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Remove Ads $7.99
  • 5200 Fish $3.99
  • Helper Bundle $2.99
  • Starter Pack $0.99
  • Epic Bundle $29.99
  • Elite Bundle $19.99
  • Classic Bundle $9.99
  • Fish 100000 $79.99
  • Fish 50000 $39.99
  • Fish 25000 $19.99
Copyright
  • © 2026 Redeye