The Allure of Royal Rummy: A Thorough Examination Royal Rummy is a fascinating card game that has become popular in many cultures. Its history is intricately all rummy.comlinked to the development of card games in general. Rummy has roots in games like Conquian, which are thought to have originated in Mexico, & dates back to the early 19th century. The game saw many changes as it traveled across borders, giving rise to different rummy variations, such as the modern-day Royal Rummy.