"Mean Streets" is an action fighting game. The protagonist in the game runs rampant in the streets and alleys or in various building passages. When he encounters someone, he punches him, looking very arrogant; and when he encounters When there are some powerful opponents, the two will stage a face-to-face fighting battle. Since the opponents are facing the screen, their expressions and actions are very intuitive. Although they are on mobile phones, they can also bring players a certain sense of A sense of substitution; as if he is facing the attack of this beast, to react quickly, dodge, block or counterattack, the player must make the correct action at the right time, so as to reduce the loss of his own life and at the same time give the opponent maximum damage