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