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