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