Golf (card game) have a trio of the same number in a row it adds up to zero. The variants in multiplayer golf are endless. Some common ones include: For two to four players. Rules are the same as in double-pack golf. Sometimes jokers are not used. It can be played single or double pack. Each player receives four cards face down in a 2×2 grid and looks at two before play begins. Thereafter, players do not look at their face-down cards; however, there is a house rule that players may take a stroke (gain one point) to look at one of these
Zener cards the experimenter picks up a card in a shuffled pack, observes the symbol, and records the answer of the person being tested, who would guess which of the five designs is on the card. The experimenter continues until all the cards in the pack are tested. Poor shuffling methods can make the order of cards in the deck easier to predict and the cards could have been inadvertently or intentionally marked and manipulated. In his experiments, J. B. Rhine first shuffled the cards by hand but later decided to use a machine for shuffling. In his book, "The New Apocrypha",