12th number of the book series “Sfide e giochi matematici”, in 60 volumes, published between 2017 and 2018. studiogiochi wrote the presentations for the whole series.

Two game specialists, Dario De Toffoli and Dario Zaccariotto, gathered hundreds of schemes, enigmas, problems which have one common feature: the smart entertainment. Prove yourself with sudoku and Kakuro, but also with logic and target games, weight scales, 4 coins, find the mines and many other type of games for the mind.