A reminder about tickets for SudokuCon 2026 in Manchester, UK! It's Thursday 30 July through Sunday 2 August and you can get your tickets at sudokucon.com/tickets. We'll be livestreaming the Con, too, and tickets to view the stream will go on sale later. Come join us!
Join us today at 2:00 PM Eastern (6pm UK/7pm Europe) as arctan and the_cogito get their competitive hats on in a host of head to head setting games. It's time for "Battle of the Setters" at www.twitch.tv/sudokucon
SudokuCon 2026 tickets are now on sale!! Join us in Manchester, UK from July 30 to Aug 2nd. Information is at tinyurl.com/SC2026Tickets
Join us for Anatomy of a Puzzle over on SudokuCon's channel, featuring me and ChinStrap!
#VTuber #VSky #ENVTuber
twitch.tv/sudokucon
Did you miss our annual 24h livestream from November 2025? We have you covered! We have been releasing segments from throughout the stream at our YouTube channel! Find these and all other past stream content there! www.youtube.com/@SudokuCon
Are you interested in SudokuCon 2026 in Manchester, UK? Fill in our survey to get advance notice of when tickets go on sale - and to let us know what you would like to see! docs.google.com/forms/d/e/1F...
New Year, new streams! Malrog will be hosting a Battle of the Setters with dumediat and Shintaro Fushida-Hardy. Join us at www.twitch.tv/sudokucon in 30 mins!
Clover & Gliperal developed an awesome #Celeste & Penpa mod that requires the #Sudoku solver to input a correct digit in order for the Celeste player to get a dash, and they had me commentate for them while they did a speedrun with this for @sudokucon.bsky.social!
www.twitch.tv/videos/26132...
It's almost time for the third annual 24h SudokuCon livestream! Starting next Saturday, November 8 at 3:00 PM (East US time). We have a whole bunch of Sudoku-related activities planned as well as information about SudokuCon 2026! Come and join us at: www.twitch.tv/sudokucon
We're right back with another stream this Saturday, October 25, 2025 at 3:00 PM Eastern US time. Come and join Juggler and Myxo for the latest in our "Anatomy of a Puzzle" series. Only at www.twitch.tv/sudokucon
Mark your diaries for our next Twitch stream this Saturday October 18, 2025 (11:00 AM Eastern US time) as Glum Hippo invites you to come explore the impossibly vast world of SNAKE EGG patterns and how they reveal enticing possibilities for novel puzzle creation. www.twitch.tv/sudokucon
Join us tomorrow at SudokuCon Twitch for Anatomy of a Puzzle! James Sinclair will be solving a puzzle (or two) by the legendary Marty Sears as we go behind the scenes into the setting process! Information at www.twitch.tv/sudokucon
Breaking news: SudokuCon 2026 is officially on, and will take place at theStudio, Manchester, England from Thurs 30 July (evening) through Sunday 2nd August. We hope you're as hyped as we are! Tickets will likely go on sale in early 2026. Watch this space for future updates!
We're continuing to post videos of the various sessions from SudokuCon 2025 over at our YouTube channel. Today's release was a workshop on Puzzle Visuals with Juggler and Palfly Kampling. Catch it here! www.youtube.com/watch?v=-6D5...
Be sure to check out the SudokuCon YouTube channel (www.youtube.com/@SudokuCon) as we continue to release video of the SudokuCon 2025 sessions. Next drop will be tomorrow at 12pm Eastern US Time/5pm UK time.
Let your Pride flag fly and join ChattyKathy and Palfly Kampling as they solve some of the Puzzler Pride Pack, a compilation of puzzles to celebrate Pride Month and the LGBTQ diversity in the community! www.twitch.tv/sudokucon
For those of you who couldn't attend SudokuCon 2025, we're happy to announce the release of livestream videos - beginning with this introductory setting workshop on how to make the best sudoku snacks! Stay tuned for future videos on setting, solving, and puzzle theory!
youtu.be/v_B2MAKae4c?...
Our next stream is this Saturday June 28th at 3.30pm East US /8.30pm UK/9.30pm Central Europe. Join ChattyKathy and Palfly Kampling as they solve some of the Puzzler Pride Pack, a compilation of puzzles to celebrate Pride Month and the LGBTQ diversity in the community! www.twitch.tv/sudokucon
Missed the stream? You can still watch the VOD at SudokuCon's twitch account or now can catch it at our YouTube channel: www.youtube.com/@SudokuCon
Be sure to subscribe for regular alerts!
Join us in 40 mins at www.twitch.tv/sudokucon for "Anatomy of a Puzzle" as Malrog tackles a puzzle by Tallcat. Together, they will take a deep dive behind the scenes of the setting process to highlight the quirks and curiosities, and to discuss the good, the bad, and the ugly!
A major highlight of SudokuCon was the talk by three-time sudoku world champion Thomas Snyder on his experiences as a competitive solver. After the Con, Thomas re-recorded and posted his talk over on YouTube and we can highly recommend it! www.youtube.com/watch?v=ogUr...
One of the most intriguing sessions at SudokuCon was the "Just One Cell" competition hosted by Thomas Snyder (three times sudoku world champion) and Clover. This neat twist on sudoku solving was great fun and Thomas has been posting these puzzles at his Grandmaster Puzzles blog: gmpuzzles.com/blog
Together, they will chat about the puzzle, going behind the scenes of the setting process to unearth hidden wisdom, highlight the quirks and curiosities, and reveal the good, the bad, and the ugly; nothing is off limits!
We hope to see you there!
Join us for the first of (we hope) a recurring series on SudokuCon Twitch (www.twitch.tv/sudokucon) at Saturday, June 14, 2025 at 3:30pm (Eastern US time)/8.30pm (UK time)
Anatomy of a Puzzle: Discover more about setting and solving as @Malrog tackles a puzzle by @Tallcat.
And, of course, if you happen to be a Twitch member, please do give us a follow to be informed of future streams!
You might not know it but SudokuCon has a Twitch channel (www.twitch.tv/sudokucon). With the next Con some time away, we are planning to host some live streams and while we have a few ideas of our own, we want to hear from you too! Comment below about what puzzle content you want to see!
With a wrap on SudokuCon 2025, we are starting the planning for next year! With that in mind, we are actively soliciting proposals for a location for SudokuCon 2026. If you're interested and want to weigh in, hop onto the SudokuCon discord (discord.gg/rNNn46aQS2)!
Well done for persevering through!
There is a specific setting in sudokupad that helps with this I believe. It has more info here where the puzzle was posted on LMD (as well as access to a PDF and PNG version): logic-masters.de/Raetselporta...