Welcome to Indigo Puzzles
Indigo Puzzles is the home of Alastair Chisholm, author of Sudoku for Kids, the Kakuro Challenge, Kakuro for Kids and many other puzzle books.
Books by Alastair Chisholm
Alastair has worked with Bloomsbury, Walker Books, Crombie Jardine and Michael O'Mara to publish puzzle books in over twenty countries.
Puzzles for Syndication
Indigo Puzzles provides Sudoku, Kakuro, Hashi, Hitori and other puzzles for syndication and we can produce packs for your organisation.
We create high quality puzzles, guaranteed uniquely solvable and never requiring guesswork. We can adjust the difficulty levels to suit, and we concentrate on creating puzzles that feel satisfying to solve, that lead players on a trail and show them new ideas and techniques along the way.
Are you looking to add logic puzzles to your publication or website? Would you like to buy puzzles, or find out more about them?
Looking for the Indigo Puzzles Assistant?
What's happening with the Indigo Puzzles Assistant and online puzzles? Click here to find out.