Read the letter
Puzzle books tested, rules disputes settled, solving explained.
Used for the letter and nothing besides. Every issue carries a way out. Details are in the Privacy policy.
What you get
- A single weekly issue.
- Every issue has an unsubscribe link that works on the first click.
- The list is never sold, rented or handed to anyone else.
- A few issues carry third-party offers; those are always labelled.
Topics
- Puzzle books compared
- Rules disputes settled
- Secondhand copies and missing pieces
- Sudoku beyond guessing