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