Players are able to sharpen their cognitive skills and exercise their minds by continuously assessing their hands and making decisions based on the moves of their opponents. As players must keep trsattaking all chartack of which cards have been discarded and which are still in play, rummy also helps to strengthen memory. This can help with general memory retention and recall as it requires players to remain focused and attentive throughout the game. Rummy also promotes strategic planning and decision-making since players have to think through their moves carefully to increase their chances of winning.