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