Rummy is fundamentally a matching-card game in which players must form runs or sets from a hand of cards. Three or four cards of the same rank but direal rummy apkfferent suits make up a set, whereas three or more cards of the same suit in a row make up a run. While watching their opponents' moves, players alternately draw & discard cards in an attempt to create these combinations. Anyone hoping to succeed in rummy must comprehend these fundamental ideas.