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