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