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