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