Even though they’re not developed exclusively for Apple computers, they usually have no startup problems or specific bugs. The things are much better with Browser Games for Mac: most of the new projects require only the computer with medium-quality components, browser and stable internet connection. Even though some developers work on the projects which can be run on macOS, most of the games are developed exclusively for Windows. Macs are used as workstations, so it’s not supposed to be suitable for videogames: it’s not their purpose. One of the features of iMac and especially macOS is that not every game can be run on this computer.