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