SudokuCon

SudokuCon(TM) is a convention for sudoku and pencil puzzle enthusiasts. First held in April 2025 in Boston, US, we are already planning SudokuCon 2026!

[SudokuCon @SudokuCon]

@cnico Congratulations on making it through!! We hope you enjoyed it :)

[SudokuCon @SudokuCon]

Can't make it to Manchester for SudokuCon 2026? Livestream tickets are now on sale! And if you can make it, why haven't you bought yet? Check out https://t.co/sUfC2usrBY for program and ticket info!

[SudokuCon @SudokuCon]

SudokuCon 2026 tickets are now on sale!! Join us in Manchester, UK from July 30 to Aug 2nd. Information is at https://t.co/4eEYXvNuFq

[SudokuCon @SudokuCon]

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: https://t.co/pvPfazifTv

[SudokuCon @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!

[SudokuCon @SudokuCon]

Join us in 40 mins at https://t.co/bCtoEeeKKG 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!

[SudokuCon @SudokuCon]

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!

[SudokuCon @SudokuCon]

Join us for the first of (we hope) a recurring series on SudokuCon Twitch (https://t.co/bCtoEeecV8) 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.

[SudokuCon @SudokuCon]

And if you're on Twitch, give us a follow to keep up to date with future streams!

[SudokuCon @SudokuCon]

You might not know it but SudokuCon is on Twitch (https://t.co/bCtoEeecV8)! With the next Con some time away, we are planning to host some live streams and while we have ideas of our own, we want to hear from you too! Comment below about what puzzle content you want to see!

[SudokuCon @SudokuCon]

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 (https://t.co/bmwuMn8gHI)

[SudokuCon @SudokuCon]

And SudokuCon 2025 - the first ever!!! - is in the books! Thanks to everyone who was able to join us - either online or in person - and to all the presenters!! This was an unforgettable experience!

[SudokuCon @SudokuCon]

For the final Saturday session, we had the treat of listening to three time Sudoku World Champion Thomas Snyder. Competition stories, and tips and tricks to solve like a World Champion!

[SudokuCon @SudokuCon]

Have you ever wondered how it is for 81 people to solve a sudoku at once? We're finding out at SudokuCon!

[SudokuCon @SudokuCon]

Next up at SudokuCon is @zetamath163 giving a talk on the Math of Puzzles!

[SudokuCon @SudokuCon]

Day two of SudokuCon is underway - with a panel on sudoku solvers and tools with Rangsk, Sirxemic, and Sven! You can check out the rest of the days schedule here: https://t.co/BCg0nwHudp

[SudokuCon @SudokuCon]

Wrapping up a successful first day of SudokuCon with a three way livestream solve - with Lucian, ChattyKathy and NellGwyn - all solving on the same grid at the same time!

[SudokuCon @SudokuCon]

Getting to meet so many members of the sudoku community in one place is a surreal and fun experience - topped only by getting the chance to hobnob with Zack the digit dancing penguin from the @zetamath163 streams!

[SudokuCon @SudokuCon]

What would a SudokuCon be without a giant interlinked puzzle?! Come along and add a digit or two!

[SudokuCon @SudokuCon]

The First SudokuCon is here!! We are excited to host everyone in Boston, MA and are looking forward to the next three days of puzzling fun! Tickets are still available for access to SudokuCon livestream. Information is here: https://t.co/VsXDw6vUtp