Memory plays a key role in Card Rummy. As players must keep track of which cards have been played, which are in their hand, and which are likely to come up next, they actively engage their short-term and long-term memory systems. Over time, regular participation in Rummy can significantly enhance memory retention and recall abilities Try this website. This benefit is particularly useful for older adults, as it can serve as a form of cognitive exercise that helps maintain and even improve memory as they age.