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