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