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