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WSC WPC 2018 booklets
The official instruction booklets will be released 21.10. (sudoku) and 24.10. (puzzles) around noon CET.

Please, use standard WPF forum http://forum.worldpuzzle.org/index.php to ask questions about individual rounds.
If you can not post your question there for any reason, Q&A section of this page can be used as a backup, we will repost it to the forum and link the answer here. In such case make clear whether your question is WSC/WPC and which round.

World Sudoku Championships 2018 booklet is available here – currently version 5.
For changelog, visit the forum.
Small adjustments in instructions are still anticipated based on your feedback and questions in forum. Slight changes in point distribution are still possible. The final version of the instruction booklet will be published online and handed to all players during registration.
We believe this is a final version.

Additional materials for WSC team rounds – this is not part of an official booklet, but we believe it is a good practice material. Puzzles originally appeared at Czech competitions. Team_round_2_practice_puzzle Team_round_3_practice_puzzle

World Puzzle Championships 2018 booklet is available here – currently version 3.
Small adjustments in instructions are still anticipated based on your feedback and questions in forum. Slight changes in point distribution are still possible. The final version of the instruction booklet will be published online and handed to all players during registration.
We believe this is a final version.
Summary of the changes in the WPC Instruction booklet from V1 is available here


Czech National Sudoku Championship was held on 15.-16. September 2018. The main author of the competition was Jan Novotný, who is the WSC director as well. We are presenting the puzzles from the competition as a training material for the upcoming Championship.
THIS IS NOT A WSC BOOKLET.
The competition materials: Czech_sudoku_championship_2018
English translation of the instructions: English_translation_web
If you want to compare your results with the participants solving in Brno, check the results table: MCRS_2018_final

Czech National Puzzle Championship For everyone who wants to see more from Czech Puzzle scene, we are presenting puzzles from the National Puzzle Championship. Competition materials
THIS IS NOT A WPC BOOKLET.

Enjoy!

„Mít rád lidi a milovat lidi to je celé tajemství a snad jediný recept na štěstí.“ Jan Werich