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