# Sudoku Master: Classic Logic > Challenge your mind daily! Classic Sudoku with streaks, rewards & cloud sync. Canonical page: [https://chrome-stats.com/d/com.osirisstudio.sudokumaster](https://chrome-stats.com/d/com.osirisstudio.sudokumaster) ## Overview - **ID:** `com.osirisstudio.sudokumaster` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** oSiRiS Studio - **Category:** GAME\_PUZZLE - **Downloads:** 171 - **Version:** 1.3.0 - **Last updated:** 2026-08-19 - **First published:** 2026-05-21 - **Publisher country:** ES - **Size:** 26 MB - **Data as of:** 2026-09-10 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.osirisstudio.sudokumaster) - **Website:** [https://osirisstudiogames.github.io](https://osirisstudiogames.github.io/) - **Privacy policy:** [https://osirisstudiogames.github.io/sudoku/privacy.html](https://osirisstudiogames.github.io/sudoku/privacy.html) ## Description Train your brain and sharpen your mind with Sudoku Master: Classic Logic!

Sudoku Master offers the definitive classic number puzzle experience for both beginners and expert players. Immerse yourself in a clean, minimalist environment designed to help you focus, relax, and solve thousands of logic-enhancing challenges.

Whether you're looking for a quick mental break or a deep brain training session, Sudoku Master is your perfect companion. Play offline anytime, or log in to sync your progress across all your devices!

🌟 KEY FEATURES 🌟
• 6 Difficulty Levels: From Beginner for a relaxing start to Master for true Sudoku masters.
• Quick Mode: Short on time? Try our compact 6×6 grids — fast, satisfying sessions that fit into any moment of your day.
• Daily Challenge: A brand new puzzle every day. Compete on the global leaderboard and see how you rank against players worldwide!
• Streaks & Rewards: Keep your daily streak alive to earn coins and unlock rewards.
• Global Account: Save your progress in the cloud and pick up exactly where you left off on any device.
• Smart Support Tools: Use highlights, notes (pencil mode), and hints to overcome the toughest grids.
• Offline Mode: Enjoy your favorite puzzles anywhere, even without an internet connection.
• Clean, Responsive UI: A fast and beautiful interface built for focus and comfort.

💡 USEFUL TOOLS FOR SOLVERS:
• Auto-Highlighting: Instantly spot identical numbers across the grid.
• Error Detection: Get real-time feedback to stay on track.
• Sudoku Timer: Track your best times and beat your own records.
• Statistics: Monitor your progress across every difficulty and see how far you've come.

Join the oSiRiS Studio community and rediscover the classic logic puzzle. Whether you are a first-time player or a seasoned Sudoku master, you will find the perfect balance of fun, challenge, and progression.

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Privacy Policy: https://osirisstudiogames.github.io/privacy-policy.html
Terms of Service: https://osirisstudiogames.github.io/terms.html
Support: osirisstudio.games@gmail.com ## Rankings - #1,770,252 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_MEDIA_AUDIO` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.google.android.providers.gsf.permission.READ_GSERVICES` - `com.osirisstudio.sudokumaster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Sudoku Master: Brain Puzzle](https://chrome-stats.com/d/com.tinagame.sudokumaster) — 59 users - [Sudoku Master - Classic Puzzle](https://chrome-stats.com/d/com.raphaeldaka.sudoku) — 2,541 users - [Sudoku Master: Sudoku Puzzle](https://chrome-stats.com/d/com.app.sudokuMaster) — 23 users - [Sudoku Master: Brain Puzzle](https://chrome-stats.com/d/com.sripra.sudoku) — 7 users - [Sudoku-Classic Sudoku Puzzle](https://chrome-stats.com/d/zen.sudokumasterpr) — 83 users - [Sudoku Classic Puzzle](https://chrome-stats.com/d/com.msoft.sudoku) — 2 users - [Sudoku Master](https://chrome-stats.com/d/com.sudoku.master.app) — 18 users - [Sudoku Master – Classic Puzzle](https://chrome-stats.com/d/in.plasmado) — 116 users - [Sudoku Master - Classic puzzle](https://chrome-stats.com/d/com.soodexlabs.sudoku2) — 7,033,950 users, 4.61 / 5 - [Sudoku Master](https://chrome-stats.com/d/com.smartcopons.sudokumaster) — 100 users - [Sudoku Master: Brain Training](https://chrome-stats.com/d/com.PGBSTechnology.sudokugamebg) — 38 users - [Sudoku Master - Brain Puzzle](https://chrome-stats.com/d/com.bgappsch.sudokumaster) — 19 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.osirisstudio.sudokumaster)