Since UNET deprecation, asset was rewritten for Mirror Networking. Mirror asset will need to be imported first Link
Multiroom PvP is an example (not complete project) on how to use Mirror/UNET to create multiple game rooms in a single Mirror/UNET server. It's meant to be used as a learning resource to get you inspired or help to increase your knowledge of networking with UNET. To make networking development easier, [Easy Unet Packets] is also included in this package.