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