PlaySudoku.us
Easy
Medium
Hard
Expert
Evil
Learn
💡 Did you know?
6
2
4
1
6
8
2
7
3
3
2
7
4
9
6
6
5
9
8
4
3
6
7
2
9
5
2
8
3
7
4
9
6
3
2
9
5
7
4
8
3
4
2
9
1
✓ Completed!
00:00
⏸
6
4
1
3
2
2
6
8
7
2
7
3
4
9
6
6
8
4
3
9
5
2
5
9
6
7
8
3
2
7
9
3
4
4
9
5
2
6
3
2
7
4
8
9
1
1
2
3
4
5
6
7
8
9
✕
↩
Undo
✕
Erase
💡
Hint
💡 Did you know?