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