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