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