Samurai SuDoku, Killer Sudoku and more

Recently I introduced the “Outside Sudoku” variant and you reaction to these puzzles was very positive.

That’s why I created a book full of only these puzzles! Not only does this book contain the Outside Sudoku, but it also contains its many variants: outside jigsaws, outside non-consecutive and consecutive, odd/even outside, outside windoku (hyper sudoku), outside X (diagonal sudoku).

So, there are plenty of puzzles for you to enjoy.

You can order the book from Amazon and soon it will also be available from Barnes&Noble.