The Multicolored World of Rummy Rainbow: An All-Inclusive Guide Rummy is a card game that has been a player favorite for centuries, dating back to the early 1800s. Its precise origins are still a little unclear, but it is generally accepted that the game developed from earlier ones like thusb slotse Mexican-made Conquian. Due to the game's rapid rise in popularity in both Europe and the US, numerous regional variations and adaptations have been made. Due to its unique combination of skill, strategy, and chance, rummy had become a mainstay of social events and family game nights by the late 1800s. Rummy continued to develop throughout the 20th century, giving rise to a wide variety of variations, including Canasta, Indian Rummy, and Gin Rummy. To accommodate varying player tastes and cultural influences, each version added its own set of rules and gameplay mechanics.