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