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