Sudoku Alpha – The Impossible Series – 120 Giant Print Character Based Puzzles and Solutions in each Book.


There are ten books in the Alpha Character Puzzle Series, giving you over a thousand puzzles to solve.

This game is great to challenge your mind and keep you sharp. All these Puzzles were generated using the Level 10 Algorithm.

These puzzles use the letters A-I, instead of the normal numbers, which add an extra challenge.

We work very hard to avoid duplicates within any one Series or Collection.

The pages in this book are 8 1/2 x 11 and each page only contains 2 puzzles.


Each Volume is available for purchase by clicking on the book cover.

ALPHA Impossible Series Book 1
ALPHA Impossible Series Book 2
ALPHA Impossible Series Book 3
ALPHA Impossible Series Book 4
ALPHA Impossible Series Book 5
ALPHA Impossible Series Book 6
ALPHA Impossible Series Book 7
ALPHA Impossible Series Book 8
ALPHA Impossible Series Book 9
ALPHA Impossible Series Book 10