4
3
7
1
9
5
3
5
8
2
6
4
5
1
8
3
5
9
4
1
1
2
6
9
3
4
5
4
7
6
2
9
1
7
6
6
9
8
5
Time
0:00
Autocheck
Pencil
Current Level
easy
💡 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.