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