The strategic aspect of the game also stimulates players' minds because they have to use reasoning & judgment to formulate sound claims and outwit their rivals. Imponline slots njrovement of Cognitive Function. Also, since players of Yono Rummy have to keep track of which cards they have picked or discarded during the game, playing the game can help with memory and cognitive function. For senior citizens who want to preserve their mental acuity and cognitive abilities, this can be especially helpful.