The World Puzzle Championship Challenge
Robinson, 2018
Try puzzles from the world puzzle championships, where teams of solvers from all around the world compete to find that year's fastest and best puzzle solver. The book contains over 190 puzzles of over 90 different types arranged over 20 themed chapters, including a wide range of unique puzzle variations created especially for the world puzzle championship.
Puzzle types include battleships, cave, dominoes, fillomino, heyawake, kakuro, LITS, masyu, number link, nurikabe, slitherlink, yajilin and many, many more.
Compare your own puzzle-solving times against past world championship winners, and find out where you stand on a world scale.
No language skills or general knowledge required - all the puzzles are designed to work for any solver from any country in the world. The book concludes with an entire round from a competition as a final challenge.