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