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