Large weekly magazine (27cm X 20.5cm) published every Tuesday.
Year of first release: 1978 (entitled “DO YOU KNOW”)
It is large in size, consists of 68 pages and in addition to the 52 pages that contain crossword puzzles of all kinds (classic, Scandinavian, Italian, American, cryptographic, various types of games, quizzes, encyclopedias, spiritual exercises, crosses, etc. for everyone) also has a 16-page (Expert Puzzle) with more difficult material to satisfy even the most demanding solvers.
It is also published in monthly volumes that include four old issues bound with a new cover.