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