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