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