The Ten of Hearts (often called the "Dulle") is the highest trump in every normal game as well as any Suit Solo. Except for Hearts solo, there are actually more trumps than non-trump cards. One noteworthy result of this rule is that there are only six non-trump cards left in Hearts, making this suit more likely to be trumped in the first trick it is played. The normal game in a version suitable for children and beginners was released in 2019 under the name "Doublehead Kids" in cooperation with the German Doppelkopf Association.