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