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