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