Guardian Sudoku puzzle requires buyers to purchase next issue for solutions
Readers who want the solution to the medium difficulty Sudoku published in the Guardian must buy the following Monday through Thursday edition.

Puzzle rules and grid layout
The daily puzzle asks players to fill a nine by nine grid with numbers from one to nine. Every row, every column and each 3×3 box must contain these digits exactly once. The specific difficulty level for this entry is listed as medium.
Accessing the completed solution
Solutions for puzzles appearing on Monday through Thursday are found inside the next available issue of the newspaper. Friday and Saturday puzzles have their answers printed in either the following Saturday or Monday edition. Buying the next physical copy is the only way to see the finished grid.
Publication schedule details
The newspaper publishes these logic games every day from Monday until Thursday during the week. Weekend entries follow a different release pattern that shifts the answer key to later dates. This schedule ensures daily engagement for subscribers who want immediate feedback on their attempts.
Reported by one outlet
Only one outlet has published this. Nothing here has been checked against a second report, so read it as that outlet's account and follow the link below for the original.
Reported by
1 independent outlet. Headline as published. Links open the original report.