The sections below will give you all the key information about the upcoming 24-Hour Puzzle Championship. Among others you will find the registered participants, the instruction booklets, results and – once they’re available – the solutions also. The content will be dynamically extended and regularly updated as we continue working behind the scenes to host this great event for you. Be sure to check back often and keep an eye on the news section. We will keep sharing these details with you in posts here and on our Facebook event page, so stay tuned!
Results: Once the judges have reviewed your puzzles, your results will be recorded. These will go through a double-check before being published here. As the tables are updated manually, it may take some time for all puzzles to be reviewed and results to appear. Please note that the tables will not update automatically – you’ll need to refresh the page to see the latest results. Thank you for your patience and for using our web resources thoughtfully!
24H Individual Overall status:
24H Owl:
For a round based result please consult with this external google sheets document.


Solutions: After reviewing your results, you might find yourself wondering how you ended up at the top of the leaderboard – or just how well you performed in each round. To help with that, we’ll be collecting and sharing the solutions for each round right here. These will be published gradually, as the judges decide the appropriate time to release them.
Participants: The start list for the 24-Hour Puzzle Championship is in this section. Click on this description to view the entire list. If you happen to find any discrepancy, please feel free to let us know through the channels shared on our Contact Us page!
| Country | Name | 24h |
|---|---|---|
| Helen Arnold | P | |
| Anthea McMillan | P | |
| Ross Atkins | P | |
| Eva-Maria Schuckert | P | |
| Michael Mosshammer | P | |
| Vincent Bertrand | P | |
| David Jones | P | |
| Kevin Sun | P | |
| Wayne Zhao | P | |
| Dai Tantan | P | |
| Hu Yuxuan | P | |
| Ming Letian | P | |
| Sun Cheran | P | |
| Zhang Mei | Q | |
| Qiu Suzhe | P | |
| Wang Weifan | P | |
| Yao Yuan | P | |
| Yang Zhihang | P | |
| Tina Bratim | P | |
| Antonio Šimundža | P | |
| Monika Stracenski | P | |
| Katarina Cvenić | P | |
| Davor Meštrović | P | |
| Maja Jelkić | P | |
| Dalibor Grđan | P | |
| Ana Karmelić | P | |
| Jan Vondruška | P | |
| Jakub Hrazdira | P | |
| Filip Brecher | P | |
| Pavel Kocka | P | |
| Tomáš Krejčí | P | |
| Ondřej Motlíček | P | |
| Michaela Šaffová | P | |
| Jan Onderek | P | |
| Jana Vodičková | P | |
| Nelly Pelc Vostrá | P | |
| Zdeněk Vodička | P | |
| Petr Lichý | P | |
| Tiit Vunk | P | |
| Erik Amor | P | |
| Kristi Lehto | P | |
| Marek Oja | P | |
| Richard Luhtaru | P | |
| Kersti Kivisoo | P | |
| Joonas Jürgen Kisel | P | |
| Henna Perälä | P | |
| Mirko Perälä | P | |
| Anne Limoges | P | |
| Aubin Danzo | P | |
| Valentin Miakinen | P | |
| Arnaud Dumont | P | |
| Joffrey Duc | P | |
| Christian Romon | P | |
| Neil Zussman | P | |
| James McGowan | P | |
| Liane Robinson | P | |
| Maurice Blount | P | |
| Christian König | P | |
| Susanne Günther | P | |
| Jörg Zentgraf | P | |
| Larissa Rudolph | P | |
| Markus Hoja | P | |
| Danielle Hoja | P | |
| Silke Berendes | P | |
| Natalie Grabowsky | P | |
| Katharina Bauernschmitt | P | |
| Veronika Lengauer | P | |
| Christoph Seeliger | P | |
| Philipp Weiß | P | |
| Ulrich Voigt | P | |
| Martin Ender | P | |
| Hartmut Seeber | P | |
| Jörg Schneider | P | |
| Antonis Lalatsas | P | |
| Asterios Varsamis-Kyratlidis | P | |
| Prasanna Seshadri | P | |
| Amit Kiran Sowani | P | |
| Daniele Filippone | P | |
| Ken Endo | P | |
| Kota Morinishi | P | |
| Rintaro Matsumoto | P | |
| Yuki Kajihara | P | |
| Ryotaro Chiba | P | |
| Yuka Jo | P | |
| Jotaro Miyamoto | P | |
| Yoichi Enta | P | |
| Chiel Beenhakker | P | |
| Bram de Laat | P | |
| Annick Weyzig | P | |
| Mark Sweep | P | |
| Reinier Schmiermann | P | |
| Lennart Muijres | P | |
| Wouter Fokkema | P | |
| Tomasz Stróżak | P | |
| Anna Szymańska | P | |
| Maciej Ignaciuk | P | |
| Andrzej Dalach | P | |
| Tomasz Stachurski | P | |
| Damian Księżyk | P | |
| Roger Peter Kohler | P | |
| Florian Landis | P | |
| Marcel Nick | P | |
| Sakulbuth Ekvittayaniphon | P | |
| Tana Wattanawaroon | P | |
| Tawan Sunathvanichkul | P | |
| Sinchai Jaturangkhajit | P | |
| Efe Alan | P | |
| Özgün Onur Özdemir | P | |
| Yunus Emre Büyükkale | P | |
| Salih Alan | P | |
| Fatih Kamer Anda | P | |
| Gülçe Özkütük | P | |
| Murat Can Tonta | P | |
| Müjde Özdemir | Q | |
| Ramazan Fıstıkcı | P | |
| Semra Pakdemirli | P | |
| Thomas Luo | P | |
| Wei-Hwa Huang | P | |
| Anderson Wang | P | |
| Cheryl Gaul | P | |
| Jeffrey Huang | P | |
| Michael Tang | P | |
| Mindren Lu | P | |
| Matthew Hambacher | P | |
| Nicholas Allendorf | P | |
| Randy Rogers | P | |
| Kevin Zhou | P | |
| Nicholai Dimov | P | |
| Andrey Lemesh | P | |
| Alena Klyachina | P | |
| Diana Grigoreva | P | |
| Ekaterina Nuzhdina | P | |
| Evgenii Bekishev | P | |
| Elena Shuvaeva | Q | |
| Ivan Laptiev | P | |
| Aleksandr Stepin | P |

As the 24H Championship is around the corner feel free to browse our 24H Instruction booklets online or download it to your handheld device and stay green with us.
Just let us know if you’d rather not have a hard copy printed at the venue.
Round Skips – This file shows which round each participant will be skipping. It’s important to review this information, as it affects the structure and flow of the event for every solver.
Classic Logic Puzzles – A set of well-known puzzle types featured in specific rounds of the championship. It’s worth refreshing your familiarity with these before the competition.
Puzzle Variants – Part 1 – A selection of less conventional puzzle types that go beyond the classics. This file also includes the Tournament Timetable, so be sure not to miss it.
Puzzle Variants – Part 2 – A continuation of the previous set, featuring additional variant puzzle types to explore.
Keep yourself updated on the other competitions as well! Take a look on the WSC and WPC pages also!






