German Schafkopf is an old German, ace–ten card game that is still played regionally in variant form today. It is the forerunner of the popular modern games of Skat, Doppelkopf and Bavarian Schafkopf.

Mucken or Muck is a variation of the popular German card game Schafkopf. However, unlike Schafkopf, it must always be played in teams of two players, so there are no soloist or Rufer contracts. Mucken