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