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