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