Sudoku Calendar 2027 Medium to Hard
365 daily Sudoku puzzles for 2027, building from medium to hard each week. Tackle 9×9 grids, finish with a giant 16×16 on Sunday, and keep your weekly calendar and to-do list alongside your puzzles.
Book in English
About this book
Enjoy 365 daily Sudoku puzzles throughout 2027, with a weekly calendar and a practical to-do list in one large-format book.
Each Monday starts with a medium-level 9×9 puzzle, and the challenge builds throughout the week to a giant 16×16 Sudoku on Sunday. Ideal for Sudoku fans who enjoy more demanding puzzles and want a fresh challenge every week.
At a glance
- 365 daily puzzles, with medium-to-hard progression every week.
- Monday–Tuesday: get started with medium-level 9×9 puzzles.
- Wednesday–Thursday: work through increasingly demanding challenges.
- Friday–Saturday: push your skills with challenging 9×9 puzzles.
- Sunday: take on a giant 16×16 Sudoku.
- Monthly calendar with the current week highlighted.
- Weekly to-do list for tasks and reminders.
- Sudoku tips and solving techniques.
- Complete solutions at the back, plus QR access to online solutions.
- Large 8.5 × 11 inch format for comfortable solving.
- A practical, year-long gift for Sudoku lovers who enjoy a challenge.
New to sudoku? Read our step-by-step guide to solving sudoku for beginners before starting your first puzzle.
You might also like
Sudoku Calendar 2027
365 daily puzzles for 2027, starting with easy 9×9 grids and progressing to a giant 16×16 on Sunday. An alternative if you prefer starting with easier grids before the weekly challenge builds.
Pocket Sudoku
180 classic 9×9 puzzles, from easy to hard, with tips and all solutions in a compact 4 × 6-inch book. An undated, pocket-sized option for travel and everyday breaks.
Sudoku Calendar 2027
365 daily puzzles for 2027 in 4×4, 6×6 and 9×9 grids, plus a giant 16×16 on Sunday. A gentler Calendar option if you prefer an easy-to-medium progression.
Looking for more Sudoku in 2026?
Looking for more options? Browse our full collection of Sudoku books for 2026, from beginner-friendly editions to more challenging puzzle books.
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Solutions for this book
Download the solutions – Sudoku Calendar from Medium to Hard 2027
Download the solutions – Sudoku Calendar from Medium to Hard 2026