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#sudoku

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Holger<p>PDF mit 72 sudokus für Kinder, mit Lösungen. Fängt mit einfacheren Sudokus mit 4 Ziffern an.</p><p><a href="https://sudoku.vinckensteiner.com/downloads/vinckensteiner_kids_01.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">sudoku.vinckensteiner.com/down</span><span class="invisible">loads/vinckensteiner_kids_01.pdf</span></a></p><p><a href="https://social.tchncs.de/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a> <a href="https://social.tchncs.de/tags/kinder" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kinder</span></a> <a href="https://social.tchncs.de/tags/fediEltern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fediEltern</span></a></p>
Max<p>Stecke fest. Welche Zahl ist als nächstes möglich 🤔 Bin der echten Herausforderung wohl nicht gewachsen 🧐<br><a href="https://afterspace.rocks/tags/Sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sudoku</span></a></p>
Invisible Marcel 🌀<p>Een van de <a href="https://mstdn.social/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a>’s in de <a href="https://mstdn.social/tags/Puzzelfit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Puzzelfit</span></a> app kent mogelijk meerdere oplossingen, maar de app accepteert er maar 1. En als ik op de hint knop drukt klaagt ie over een veld dat volgens mij gewoon geldig is ingevuld. Ik kan geen fout ontdekken.</p>
Paul Schoonhoven 🍋🍉<p>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩</p><p>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩</p><p>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩<br>🟩🟩🟩 🟩🟩🟩 🟩🟩🟩</p><p>Done ... 😅🙃</p><p>Speel iedere dag een nieuwe moeilijke sudoku! | Trouw.nl<br><a href="https://www.trouw.nl/games/ontdekken/sudoku~genre26" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">trouw.nl/games/ontdekken/sudok</span><span class="invisible">u~genre26</span></a> (alleen DPG abo)</p><p><a href="https://mastodon.nl/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a></p>
Tal Vayas<p>NYT 03Jul2025 Sudoku easy 4:28<br><a href="https://mastodon.social/tags/gaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gaming</span></a> <a href="https://mastodon.social/tags/games" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>games</span></a> <a href="https://mastodon.social/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a> <a href="https://mastodon.social/tags/NYTGames" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NYTGames</span></a></p>
WildEnte<p>What's the deal with close to 30 variant <a href="https://social.vivaldi.net/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a> puzzles, all called "Top Right Boi", released today on Logic Masters Germany?<br><a href="https://social.vivaldi.net/tags/crackingthecryptic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>crackingthecryptic</span></a> <br><a href="https://logic-masters.de/Raetselportal/Suche/spezial.php?start=0&amp;listname=sudokus" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">logic-masters.de/Raetselportal</span><span class="invisible">/Suche/spezial.php?start=0&amp;listname=sudokus</span></a></p>
vfig<p>Do you like Blue Prince? Do you like variant sudoku? Then why not try my new puzzle:</p><p>𝕭𝐋𝐔𝐄 𝕻𝐑𝐈𝐍𝐂𝐄: Build the rooms and traverse the passages of a mansion to reach the mysterious Room 10! </p><p><a href="https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000NWB" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">logic-masters.de/Raetselportal</span><span class="invisible">/Raetsel/zeigen.php?id=000NWB</span></a></p><p><a href="https://mastodon.gamedev.place/tags/blueprince" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blueprince</span></a> <a href="https://mastodon.gamedev.place/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a></p><p>(addendum: in case you get stuck solving this sudoku, i have now posted a full solution walkthrough: <a href="https://www.youtube.com/watch?v=U3SmaaIsy3Q" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=U3SmaaIsy3</span><span class="invisible">Q</span></a> )</p>
रञ्जित (Ranjit Mathew)<p>Fascinating, horrifying, and amusing — all at the same time:</p><p>"The Sudoku Affair", Zach Tellman (<a href="https://explaining.software/archive/the-sudoku-affair/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">explaining.software/archive/th</span><span class="invisible">e-sudoku-affair/</span></a>).</p><p>On HN: <a href="https://news.ycombinator.com/item?id=42953168" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">news.ycombinator.com/item?id=4</span><span class="invisible">2953168</span></a></p><p>On Lobsters: <a href="https://lobste.rs/s/khlha3/sudoku_affair" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">lobste.rs/s/khlha3/sudoku_affa</span><span class="invisible">ir</span></a></p><p><a href="https://mastodon.social/tags/WTF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WTF</span></a> <a href="https://mastodon.social/tags/Sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sudoku</span></a> <a href="https://mastodon.social/tags/Programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Programming</span></a> <a href="https://mastodon.social/tags/TDD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TDD</span></a> <a href="https://mastodon.social/tags/ExtremeProgramming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ExtremeProgramming</span></a> <a href="https://mastodon.social/tags/ConstraintSolvers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ConstraintSolvers</span></a> <a href="https://mastodon.social/tags/Puzzles" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Puzzles</span></a></p>
tommyandtabithaTabitha, grumpy that the home human is playing with numbers and not cats.<br> <a href="https://pixelfed.social/discover/tags/cat?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#cat</a> <a href="https://pixelfed.social/discover/tags/sudoku?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#sudoku</a> <a href="https://pixelfed.social/discover/tags/floof?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#floof</a> <a href="https://pixelfed.social/discover/tags/longhairedcat?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#longhairedcat</a> <a href="https://pixelfed.social/discover/tags/tuxedotabby?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#tuxedotabby</a> <a href="https://pixelfed.social/discover/tags/fedicats?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#fedicats</a> <a href="https://pixelfed.social/discover/tags/pixelcats?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#pixelcats</a> <a href="https://pixelfed.social/discover/tags/cats?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#cats</a> <a href="https://pixelfed.social/discover/tags/chats?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#chats</a> <a href="https://pixelfed.social/discover/tags/katzen?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#katzen</a> <a href="https://pixelfed.social/discover/tags/gatos?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#gatos</a> <a href="https://pixelfed.social/discover/tags/gatti?src=hash" class="u-url hashtag" rel="nofollow noopener" target="_blank">#gatti</a>
WildEnte<p>Listening to <a href="https://social.vivaldi.net/tags/DarkSideOfTheMoon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DarkSideOfTheMoon</span></a> from <a href="https://social.vivaldi.net/tags/PinkFloyd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PinkFloyd</span></a> while solving the appropriately themed (brilliant) <a href="https://social.vivaldi.net/tags/sudoku" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sudoku</span></a> puzzle by Michael Lefkowitz. </p><p><a href="https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000NO7" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">logic-masters.de/Raetselportal</span><span class="invisible">/Raetsel/zeigen.php?id=000NO7</span></a></p><p><a href="https://social.vivaldi.net/tags/crackingthecryptic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>crackingthecryptic</span></a></p>
Continued thread

Passend dazu: heute vor einem Jahr habe ich mein erstes 4-Sterne-Sudoku nach dem Bewertungsmaßstab bei Logic Masters gelöst.

Das hat mich so sehr gefreut, dass ich mir das extra aufgeschrieben habe. Der Schwierigkeitsmaßstab bei Logic Masters wird von den Leuten nicht-linear angewendet, sodass mir vier oder gar fünf Sterne im Normalfall viel zu schwierig sind. Drei Sterne dagegen sind aber überwiegend gut machbar.

🧩🎉 Oh, the grand unveiling of Sudoku's "secrets"—because clearly, those mysterious 9x9 grids have been holding the key to the universe hostage. Thank you, #Chalkdust, for blessing us with the profound insights we've all been desperately missing while staring blankly at numbers for hours. 🔍🤣
chalkdustmagazine.com/features #Sudoku #Secrets #Number #Puzzles #Math #Humor #HackerNews #ngated

Chalkdust · Unlocking sudoku's secrets - ChalkdustSara Logsdon looks to graph theory and abstract algebra for help on the puzzle page