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