Sudoku Xtra 17 is packed from cover to cover with logical puzzles, featuring over 135 challenges of more than 60 different types. All of the puzzles in the magazine can be solved without requiring any guesswork - just clear-thinking and an agile mind! This issue features some new puzzle types, as always, including some first seen at the recent World Puzzle Championships. Puzzles range from the giant front page Masyu through to Hanjie, Samurai Star, Heyawake and many more. There's also a jam-packed 13-page Community Puzzles section, full to bursting with a fantastic collection of novel and fun puzzles from many of the world's best puzzle authors. On top of all that, there's not only a generous helping of Sudoku variants but also Number Link, Consecutive Sudoku, Dominoes, Hashi, Slitherlink, Killer Sudoku, Calcudoku and many, many more, including a large one-off Sudoku 20x20 . Featuring hand-crafted puzzles from best-selling author Dr Gareth Moore, and printed on large 10"x8" high-quality paper, Sudoku Xtra offers the widest range of logic puzzles in an English-language publication. In fact, there's something in Sudoku Xtra for absolutely everyone.