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