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