The room will be deleted once the host exits yuzu. If you just want to temporarily host a room for you and your friends to play, the easiest way is to host a room from the UI ( Multiplayer > Host Room). You can just pick a room from our Public Room Browser, where plenty of public rooms hosted by us and the community are already available for use. If you just want to play with your friends, you do not need to create your own room. You can learn more about yuzu’s multiplayer features in this article. Each user is using their instance of yuzu as a unique emulated Switch that is communicating with everyone else through a multiplayer room, a server that can be hosted by anyone for connected clients to exchange data with each other. Unlike single console netplay used in most emulators, users won’t have to worry about desyncs, synchronizing saves, or any other issues typical of netplay. While on a real Switch you’d be limited to the people in your immediate vicinity, yuzu boasts a complex server/client infrastructure that forwards a game’s wireless communication across the internet. Yuzu’s multiplayer feature has the ability to emulate local wireless multiplayer over the Internet.