Place the cats,
one reason at a time.
Sudovo is a calm logic puzzle: one cat per row, column and coloured region, and no two cats touching. No numbers, no timer.
No account · Works offline · No personal data collected
In three steps
No sign-up, no setup.
Read the board
Every coloured region needs exactly one cat; so does every row and column.
Tap to place
One tap marks an X, a second places a cat, a third clears it. Undo is unlimited.
Think, do not guess
Every puzzle has a single solution. Stuck? A hint explains why the next move is right.
Calm and clear
Cats and rules
Rows, columns and regions each hold exactly one cat; cats never touch, even diagonally.
Hints with reasons
Every puzzle includes 3 free hints that explain the logic behind the next step.
Gentle on you
Mistakes glow red but the game never ends; optional 3-lives mode and a colour-blind mode with patterns.
Offline
Hundreds of puzzles plus endless random ones and a daily puzzle, all on your phone.
Pricing
Free
- 5×5 to 7×7 puzzles at every level, the daily puzzle and random puzzles
- 3 hints per puzzle
- Small ads (non-personalised)
Pro
Optional subscription
- 8×8 to 10×10 puzzles and the big daily puzzle
- Unlimited hints
- No ads
The app is not in the store yet. The price and trial length are shown clearly in the app and on the App Store before you buy.
Questions you might have
Do I need an account or internet?
No. Everything runs on your phone and nothing is sent anywhere.
What data does the app collect?
Sudovo collects no personal data. The free version shows non-personalised ads through Google AdMob; subscriptions are handled by Apple.
Is it a number puzzle?
No. There are no numbers; you place cats using logic.
Sudovo is coming to the App Store
We will post it here when it is ready.
Coming soon to the App Store