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