There is sudoku—and then there’s Sudoku from Nikoli, the Japanese masters who invented the game.
Every puzzle in the Original Sudoku Page-a-Day Calendar is crafted by a human—not spit out by a computer—so putting pencil to paper is like going one-on-one against a Sudoku master for a challenge that balances toughness with an elegant solvability, giving you a real sense of satisfaction when you find the solution.
The calendar features easier puzzles on the weekends and increases the difficulty level over the course of the week. Answers are printed on the back of each page. Printed on FSC-certified paper and 100% recyclable.
100% RECYCLABLE DESIGN
No plastic, no shrink-wrap
Durable chipboard backer
Printed with soy-based inks
Reverse of pages designed for use as notepaper
Author: Editors at Nikoli Number of pages:313 pages, with weekends combined on one page Publication date: August 10, 2021 ISBN:9781523512164 138 x 139 x 33.02mm | 539.77g