Schnapsen or Schnapser is a card game of the Bézique (Ace-Ten) family that is very popular in Bavaria and the territories of the former Austro-Hungarian Empire. The game is similar to Sixty-Six (Sechsundsechzig). It is the national card game of Austria. Schnapsen has been described as "an inherently intense game that requires a lot of concentration and so isn't good for socializing, but it's a challenging game whose interest never wavers."

Schnapsen enjoys great popularity in Austria and is played at numerous tournaments. The predominant tournament type is Preisschnapsen. Less often a Swiss-system tournament is played. The winner of a match is the player who is the first to "add" 2 bummerls to his opponent's score sheet. If a game is won with a score of 7:0, this only counts as 1 bummerl in tournament play, not two as in private games. Depending on the tournament rules, either 'soft' (weich) or 'sharp' (scharf / hart) Schnapsen may be played.