Sudoku - Classic Number Game

IK Vertex Solutions

Contains adsIn-app purchases

About this game

Play Sudoku, the world's favorite number puzzle game! Sudoku Genius brings you thousands of sudoku puzzles from easy sudoku for beginners to expert-level logic challenges. Train your brain, relax your mind, and become a true sudoku genius — no wifi needed.

SUDOKU FOR EVERY SKILL LEVEL
Choose from four difficulty levels and progress at your own pace:
• Easy sudoku – perfect for beginners learning the rules of the number game
• Medium sudoku – build your logic and pattern recognition
• Hard sudoku – a serious challenge for experienced puzzle solvers
• Expert sudoku – extreme puzzles for true masters

Every puzzle has one unique solution and is solvable with pure logic — no guessing ever required.

DAILY SUDOKU CHALLENGES
Come back every day for a brand-new daily challenge. Solve daily puzzles to earn trophies, complete monthly events, and keep your winning streak alive. Daily sudoku is the perfect brain workout — just a few minutes a day keeps your mind sharp.

SMART TOOLS THAT HELP YOU IMPROVE
• Pencil notes – mark candidate numbers in each cell, just like on paper
• Smart hints – hints that teach you real solving techniques instead of just revealing the answer
• Auto-check mistakes – see errors instantly, or turn it off for a pure challenge
• Undo & redo – experiment with moves stress-free
• Auto-remove notes – notes update automatically when you place a number
• Eraser – clean up any cell with one tap

TRACK YOUR PROGRESS
• Detailed statistics for every difficulty: best time, average time, win rate and streaks
• Level system – earn XP with every solved puzzle and level up as your skills grow
• Achievements and trophies to collect

PLAY OFFLINE, ANYWHERE
No internet? No problem. Sudoku Genius is a completely offline game — play on flights, commutes, holidays, or anywhere without wifi. Your progress is always saved.

DESIGNED FOR COMFORT
• Clean, modern interface with smooth animations
• Dark mode for comfortable night play
• Highlight identical numbers and intersecting rows and columns
• Timer on or off – relax or race against the clock
• Phone and tablet support

WHY PLAY SUDOKU?
Sudoku is more than a number game. It's daily brain training that improves memory, concentration and logical thinking. Take a break from stress and enjoy the most relaxing puzzle collection ever made.

CLASSIC SUDOKU RULES
Fill the 9x9 grid so that every row, every column and every 3x3 box contains the digits 1 to 9 exactly once. Simple rules, endless depth — that's why millions of people play sudoku every single day.

Download Sudoku Genius today and start your brain training journey. Can you become a Sudoku Genius?

What’s new

🔔 Daily Reminders — Never miss a puzzle! Set a daily notification at your preferred time to stay on your streak.

🎨 New Default Theme — London Fog is now the default free theme for a fresh, clean look.

🧠 Smarter Hints — When you're stuck, the hint system now analyzes your pencil marks and removes impossible candidates automatically.

🖼️ New App Icon — Fresh icon that adapts to any launcher shape on your device.

🐛 Bug fixes & performance improvements