Players must use their critical thinking and problem-solving skills to play the game, which over time can improve brain function. Players have to constantly assess their hand, predict the moves of their opponents, and coechtgeld slotsme up with winning strategies, for example. It's a great brain exercise because this level of mental activity can help with memory & concentration. Because strategic thinking exercises have been shown to slow down cognitive decline in older adults, rummy is a good game for people of all ages. Also, rummy can be a stress reliever. With friends or family, playing a game can offer a much-needed diversion from the stresses of everyday life.