Original Sudoku Page-A-Day(r) Calendar 2025: 365 Puzzles from the Editors at Nikoli

A year of Sudoku puzzles hand-crafted by Nikoli, the Japanese company that invented the game. THE BEST SUDOKU: Every puzzle in this calendar is created by Nikoli, the best Sudoku makers in the world–not a computer–to balance toughness and solvability and keep you hooked. TRAIN YOUR BRAIN: The week begins with the easiest puzzles and the difficulty increases day by day. Just in case you need them, solutions are printed on the back of the pages. PLASTIC FREE: Printed on responsibly sourced paper and 100% recyclable.

Features

• Track important events like birthdays, anniversaries, holidays, and other special occasions so you don’t forget.
• Keep up with activities such as meetings, dates, appointments, and deadlines.
• Organize work projects and tasks to stay on track throughout the year.
• Jot down ideas and keep a running “to do” list of things you want to accomplish.
• Set reminders for yourself to motivate yourself to reach your goals.