Books by Conceptis Puzzles

Conceptis Ltd. is the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books, and online as well as on smartphones and tablets across the world. With 20 people in the company, Conceptis creates more than 25,000 new logic puzzles each year, reaching millions of fans in more than 100 countries across the globe.