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