5
6
9
2
3
2
6
5
1
6
3
7
2
6
8
9
3
5
4
8
4
7
5
1
6
3
Time
0:00
Autocheck
Pencil
Current Level
expert
💡 Tip
Use Pencil Mode to jot down possibilities. Cross-referencing rows and columns is the key to Expert levels!
✨
Flow State: Pure Happiness
Sudoku delivers pure flow state—complete immersion where the world fades away, and you focus 100% on the puzzle.
🧘
No Competition, Just You
Escape today's endless competitions. Sudoku offers true relaxation and personal "me time." Your only opponent is your own best time.
🧗
All Skill Levels Welcome
From total beginners with our gentle Warmup mode to experts tackling the toughest grids, every player finds their perfect challenge.