This is a test of personal memory game. Game marking targets, to be restored after the player to find the corresponding target, level one pass, the target will gradually increase, test memory ability is stronger and stronger, until the end of the game to find the target error, the more pass, the higher the score. The rules of the game are simple and easy to use. Each game has three opportunities to make mistakes. Whether it wins depends on the memory of the individual and the way the player thinks. It enables people to acquire physical and mental health, enhance their logical analysis ability and thinking agility, and enhance their ability of observation, attention, memory and independent thinking.