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