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