As a mobile game mainly oriented by PvE and ordinary PVP, call of Duty: compared with the current popular chicken eating game Mobile is more concerned about the players' expe- rience of the details of the game and the real and tense perception. The game picture of call of Duty: Mobile must be remarkable. As a masterpiece with 3A strength on the home computer, even if the mobile version is launched, it still maintains enough quality. All kinds of buildings and characters in the game, whether in material or in detail, have satisfactory effects. All kinds of shadow, smoke, explosion and other special ef- fects let players who want to be in the real war get a realistic look.