Sudoku Doku

Contains ads
27 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
In-Game Purchases
Learn more
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About this game

Unwind, focus, and boost your brain power with Sudoku Doku, the clean and modern take on the classic number puzzle game. Whether you’re a beginner or a Sudoku master, you’ll find the perfect challenge waiting for you.

🧩 What is Sudoku?

Sudoku is a simple yet addictive logic puzzle:
Fill every row, column and 3x3 box with numbers from 1 to 9 – with no repeats.
No math, no guesswork, just pure logic and fun.

⭐ Why you’ll love Sudoku Doku

Multiple difficulty levels – Easy, Medium, Hard & Expert so everyone can play.

Smart hints – Not just the answer. Learn why a move works and improve your skills.

Notes mode (pencil marks) – Keep track of possible numbers like on real paper.

Auto-check & error highlights – Turn them on to learn or off for a real challenge.

Undo & redo – Made a mistake? Go back as many steps as you want.

Clean, distraction-free design – Big cells, smooth controls, no clutter.

šŸ† Daily & Long-Term Challenges

Daily challenge – Play a new puzzle every day and collect streaks.

Achievements & stats – Track your fastest times, win streaks and best difficulties.

Leaderboard (optional) – See how you stack up against other players.

šŸ“¶ Play Anytime, Anywhere

Offline play – No Wi-Fi? No problem. Play Sudoku Doku on the go.

Save & resume – Pick up right where you left off, even if you close the app.

šŸŽØ Customize Your Experience

Themes & backgrounds – Light, dark and colorful themes for every mood.

Number styles & grid options – Choose the look that’s easiest on your eyes.

One-touch controls – Tap, hold, or use number-first selection – your choice.

How to Play

Choose a difficulty level.

Tap a cell and pick a number from 1–9.

Use notes to track possibilities.

Complete the board so every row, column and 3x3 box has all digits 1–9 with no repeats.

If you enjoy brain teasers, number puzzles, crosswords or logic games, Sudoku Doku will become your new daily habit.

Download Sudoku Doku now and give your brain a fun workout every day! 🧠✨
Thousands of Sudoku puzzles, All Levels.
Updated on
Aug 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info, and App activity
  • This app may collect these data types
    Location
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

27 reviews
A Google user
July 25, 2026
I like the game and how the number disappears once finished, but each time I have to watch and ad, I can't continue the game as it freezes, leaving me to restart. disappointed
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X Wz
June 6, 2026
what should take a minute or two of playing time takes 10 or 15 minutes to play because after every 1 to 3 answers a group of adds pop up. one add is longer than the time it would take to beat the game. I highly recommend not installing this game.
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A Parker
August 16, 2026
Far too many adverts! Nearly every time I place a number an advert comes up! No wonder it takes so long to complete a game!
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What’s new

Thanks for playing Sudoku Doku!
This update Includes multiple difficulty levels, hints, notes, and progress tracking. Bug fixes and performance improvements.
More improvements coming soon!