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