Memory Test
(Published on 1. April 2026, 05:10 by ThePedallingPianist)
Normal sudoku rules apply.
No two orthogonally adjacent digits are consecutive or in a 1:2 ratio.
Solution code: Row 5 (middle), left to right
Comments
on 21. May 2026, 23:56 by kasperd
I typed the given digits into Open Sudoku and did the solve there instead.
It was only after solving the puzzle I noticed the publication date.
on 3. May 2026, 22:24 by QuiltyAsCharged
Here's some irony for you. I entered this puzzle into a SudokuPad empty grid for easier solving. But midway through my solve I made a typo and removed "1" as a candidate from a cell instead of "4". Then I had to painstakingly retrace my steps to find my mistake (the kind of mistake that's not possible on paper, lol)
on 15. April 2026, 16:34 by marty_sears
what a genius idea hahaha
on 4. April 2026, 04:53 by CitrusGremlin
very hard to read my notes. I know that was the intention. Not my cup of tea but still a fun thing to see once. Took me an hour not counting the breaks for my eyes.
on 1. April 2026, 19:06 by Dendr
Nice! Fortunately, there's an old app on my phone which can generate almost all the kinds of grid puzzles to solve. Including sudokus (newspaper-like only though, not LMD-). It's less convenient than Sudokupad, but it allows to enter code for initial grid and checks whether solution is valid.
So, here's the funny part: I solved it on my commute home and never used a paper! Thanks!
on 1. April 2026, 13:16 by zeniko
I tried printing the puzzle, but then couldn‘t see what I‘d written by pen… what a waste of ink ;-). Thanks for sharing.
