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