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