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