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