Normal Sudoku rules apply.
Most of the grid is covered in fog.
Placing correct digits will clear fog somewhere in the grid.
A white dot between two digits indicates that the digits are consecutive.
A black dot between two digits indicates that one digit is double the other.
This puzzle is available on SudokuPad.
Solution code: Row 1
on 5. April 2026, 09:18 by Maja34711
Funny
on 5. April 2026, 03:54 by Supalea
Loved it. very very hard <3
on 3. April 2026, 13:46 by Exigus
Gave me a good laugh. Thanks!
on 2. April 2026, 20:42 by MattJones
If only I could make such light work of more 2* puzzles!
on 2. April 2026, 11:15 by Blackophelia
lol :)
on 1. April 2026, 20:57 by JVA
This is one of the hardest puzzles I've ever done, took me TWO full seconds to find the break.
on 1. April 2026, 19:44 by hardline35
It needs some more given digits
on 1. April 2026, 19:38 by AKernel
Wow. What a hard puzzle. One of the most difficult ones I have ever solved.
6 out of 5 stars for difficulty. Same for the beauty of the puzzle ;-)
on 1. April 2026, 19:30 by SquareCat
Very fun!
on 1. April 2026, 17:00 by Jasperrr
Hahaha, I like those corner digits
| Difficulty: | ![]() |
| Rating: | 84 % |
| Solved: | 196 times |
| Observed: | 0 times |
| ID: | 000S4R |