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