Weird box
(Published on 28. October 2026, 03:45 by rslaam08)
My first Puzzle!
Normal Sudoku rules apply.
Weird box: Sum of the numbers in “Weird box” equals the number in its top-left cell.
Even: Cells with a grey square must contain even numbers.
Play Weird box
*{KST, UTC+09:00 10/28} changed puzzle link with solution checker
Solution code: Digits in row 9
Comments
yesterday, 18:20 by zixx
What a fun puzzle!
yesterday, 14:47 by Virux
For some reason, I did not need the even square. Nice puzzle!
on 29. October 2026, 16:25 by vukkarak
Just missed the 10 minute mark by 1 second!
on 29. October 2026, 15:34 by varbrad
Amazing - on first viewing I was like O.O but the eureka moment was quick to follow :)
on 29. October 2026, 00:25 by Decapod
What first looked intractable proved to be a 10-minute snack! Nicely set.
on 28. October 2026, 20:30 by MacZidane
I'm sitting looking at all the people who have solved this, and the 1 star rating for difficulty, and I haven't got the first clue of how to even start this!!
on 28. October 2026, 20:24 by MacZidane
I'm sitting looking at all the people who have solved this, and the 1 star rating for difficulty, and I haven't got the first clue of how to even start this!!
on 28. October 2026, 16:49 by edstervedster
Love the twist in this puzzle!
on 28. October 2026, 12:12 by Fisherman
Excellent.
on 28. October 2026, 05:54 by rslaam08
changed puzzle link with solution checker
