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