
Never run out of puzzles. Generate infinite Sudoku grids tailored to your skill level.
Use pencil marks to track possibilities. Keep notes in cells to help solve complex puzzles.
Get stuck? Our smart hint system helps you learn strategies while solving.
Everything you need to master Sudoku
Use pencil marks to track possibilities. Get smart hints when stuck to learn solving techniques.
Real-time guidance highlights conflicts and suggests next moves. Perfect for learning.
Customize your experience with beautiful color themes. Dark mode, light mode, and vibrant options.
Fresh puzzles every day across all difficulty levels. Build your solving streak!
Earn coins and unlock achievements by playing daily. Stay motivated with our reward system.
Share puzzles with friends and compete for the best time. Beat your friends' scores!
Track your progress with badges and milestones. Unlock special achievements as you improve.
Compete globally or with friends. Climb the rankings and prove your Sudoku mastery!
Sharpen your mind with a fresh Sudoku puzzle every day. Download, print, and solve — no app required.