A 3M edition of the " Edu - PLAY - tional " series. Game is similar - if not better! - equipped as " Quinto " from the adult bookshelf series of the same company and plays nearly the same. You can tell that this is the better "Quinto" as it was edited earlier than the Quinto using the number tiles which have to be drawn in the pre-game-phase and was obviously adapted later. Accordingly this is not a game for younger children as you have to be fit in multiplying and addition up to the number of 9. There were two editions with completely different box design, the second one from 1968.