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