The emulator is very simple, winkaweaks is the simplest. There is no arcade game now that does not use an emulator. You download a winkaweaks, then install it on your computer, and put the simulated game you downloaded, which is the rom. Under the /roms path of the winkaweaks folder, click the file option in the upper left corner and select Load Game. Then select an existing game under the picture on the right. Select all three options for displaying games under existing games. . Then double-click the game you want to play in the list on the left. When you click the game you want to play, the picture of the game will be displayed on the right. If you click it if it looks like a game in the previous arcade. Then enter the game and then Select the "Game" option in the upper row of the emulator and then select the reposition key option. This allows your keyboard to be used as a joystick in the game arcade. You can set the key position in it. It is very simple. Click on the joystick first. You can set up, down, left, and right by yourself, or you don’t need to set them yourself. The system has default key positions. To put in game coins is 6, to start the game is 1, and the four keys of wsad are the four buttons of up, down, left, and right games respectively, which are uijk! When exiting, press Enter to pause the emulator, and then click The key position is the default value, so that you will use your default button in the future. It is a little troublesome the first time, but it will be easier after that. Just play one game for the next game. However, arcade games are divided into many categories, cps1. I will explain the three types of cps2 and neogeo and you will understand. The Three Kingdoms Dinosaur Island is a cps1 game, which is relatively old. There are very few cps2 games in game arcades. The King of Fighters and Samurai Shodown are both neogeo games. These three arcade games The key settings of the game in the simulator are all default at first. If you want a neogeo setting, for example, if you change the light fist of King of Fighters 97, then the buttons of neogeo games, such as Samurai Shodown, will also be changed accordingly. I'm tired of saying that the button you set is actually very simple. As long as it is the Chinese version, you can understand it in a while. You have to think more about it yourself. We all think about it ourselves. After downloading the emulator, we can download whatever games we want to play. If we don’t download them, we can’t play them