1) Austrian card game 2) King-Queen game 3) William Tell deck card game 
Schnapsen (Schnapser) is a popular Austrian two-handed card game. It is essentially a tightened-up version of the classic German game Sechsundsechzig. Other closely related games include Tausendeins (Austria), Tute (Spain), Tyzicha Odin (Ukraine), and Snapszli (Hungary).