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