Tons of Calcudoku for Adults & Seniors: 1000 Easy to Hard Puzzles - Paperback

by Khalid Alzamili (Author)

Calcudoku (also known as "KenKen", "KenDoku", "Mathdoku", "Square Wisdom") is a logic puzzle with simple rules and challenging solutions. It is similar to Sudoku and Killer Sudoku except you're dealing with +, -, x and .

This Logic Puzzles book is packed with the following features:

- 1000 Calcudoku Puzzles from Easy to Hard.

- Answers to every puzzle are provided.

- Each puzzle is guaranteed to have only one solution.

• Includes free bonus puzzles you can download book (Word Search With Hidden Message: 102 Puzzles for Adults and Seniors)