Pinochle cards (a piquet deck does not have the 2-6, making it easier to modify, and a euchre deck is exactly half a pinochle deck), but with the game's popularity in the United States in the early 1900s, a single boxed deck with the necessary cards was marketed, and these specialized pinochle decks are now widely available in similar styles to common 52-card counterparts. Variants of pinochle can be played with five, six, eight or more players. These larger variations can combine two pinochle decks called a "double deck". The double deck can also be used when playing with four players;
Skat (card game) tricks and players must agree whether a game lasts for a certain number of deals or until one player scores a certain number of game points. Scoring is similar to normal Skat. Skat in the United States and Canada was played for many years as an older version of the game, also known as "Tournee Skat", which shares most of its rules with its modern European counterpart with the addition of a few different games and an alternate system of scoring. "Tournee Skat" is declining in popularity. Most tournament Skat players in North America play the modern game described above.