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