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