The crossword and word search are two of the most popular logic puzzles found throughout newspapers and bookstores around the world. However, in recent years, number-based games such as Sudoku, Futoshiki, and Kakuro have become increasingly popular. Sudoku is the most mainstream of the three, at least in the United States. The game is....Read On
The Gigantic Sudoku Puzzle Book. 1500 Puzzles. Easy through Challenging to Nail Biting and Torturous. Largest Printed Sudoku Puzzle Book ever. All puzzles are guaranteed to have only ONE SOLUTION!