Z Tweet Out of stock. Wishlist Description Mathematician Albert Zweistein is searching for a new number and discovers Z. Tactical numeric card game. - BoardGameGeek Details Ages: 10 and up BGID: 12948 Category: Card Game, Number Designer: Maureen Hiron Players: 3 to 5 PrimaryName: Z Product Title: Z Publisher: ASS (Altenburger und Stralsunder Spielkarten-Fabriken) Time: 30 minutes Year: 1998