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