mahjong 500Research shows that mahjong and similar puzzles, including mahjong solitaire, stimulate brain activity, enhance memory, and improve concentration. It is an excellent way to train strategic thinking and problem-solving skills. MahjongThe Mahjong game has two different versions: the traditional Asian version, which is a game for 4 players, and Mahjong Solitaire, which is always played by one person and is mostly popular in