Guess what. The magical quiz with a guarantee of laughter and amazement. How many hours of gameplay do all the Harry Potter films add up to? How many spells does Harry Potter use in the first book? Since what year has the word 'Muggle' been in the Oxford Dictionary of English? Crazy, entertaining, and captivating: finally, a quiz where not knowing the answers doesn't matter. Who is closer? It's very likely that no one will know the correct answer; it's about getting as close as possible through guessing. The correct answer isn't written in the block but is provided by the search engine on your smartphone, tablet, or PC. The perfect gift for all Potterheads. Game booklet with 64 pages and over 400 guessing questions for super long gaming fun. Convenient travel size with a sturdy cardboard spine - also ideal for on the go. High-quality game in great design with cool glossy effects on the cover. The gift idea for game nights that everyone will remember for a long time. The phone is involved in the game, but the game is not on the phone (no additional app needed).