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