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