From History to Future Trends: The Complete Guide to Rummy Rummy is a card game that has been played for centuries and has a long and varied history that dates back to the early 1800s. The precise ortop slotsigins of Rummy are still a little unclear, but it is generally accepted that it developed from earlier card games like the Mexican-originated Conquian. Due to its similar card-melding and discarding mechanics, Conquian is frequently considered the forerunner of modern Rummy. Numerous adaptations were made to the game as it expanded internationally, giving rise to different regional variations.