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