Challenge yourself against this varied compilation of more than 200 puzzles designed to test your brainpower to its limit.Famous puzzle-setter Gareth Moore has put together a supreme test of reasoning. These brand-new puzzles will provide hours of entertainment for anyone who enjoys a rigorous mental workout. With a wide variety of traditional and non-traditional logic puzzles, from Battleships and Masyu to Slitherlink and Skycraper, you will find a fresh challenge on every page.