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