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