Although its precise beginnings are unknown, rummy is a card game with a lengthy history. Regarding its origins, there are several theories; some propose Chinese roots, while others indsaatkingicate European roots. People from all backgrounds enjoy the game, which has grown in popularity worldwide. Mahjong, a Chinese card game with similar set-matching mechanics but with tiles instead of cards, is thought to have influenced the evolution of rummy. According to a different theory, rummy first appeared in Europe as a leisure activity for upper-class people.