The game saw many changes as it traveled across borders, giving rise to the wide variety of rummy variations that exist today. The game of rummy arrived in the United States by the late nirummy.goldneteenth century, where it quickly became a household name. Rummy continued to develop, giving rise to several variations, each with its own distinct set of guidelines and tactics. Gin Rummy's debut in the early 1900s was a major turning point in the history of the game since it kept the fundamentals of traditional rummy while streamlining some of its more complex elements.