Millions of players around the world still enjoy rummy's strategic depth and social interaction, making it a popular game today. Fundamentally, rummy is a card game in which pyonosbi. comlayers use a standard deck of cards to form sets and runs. The goal is to be the first player to combine all of your cards into legitimate combinations, which can be runs of three or more cards in a row or sets of three or four cards of the same rank. Depending on the variation, each player is dealt a certain number of cards, usually seven or ten.