Here are the projects that you can purchase in the Unity Asset Store
With this project, you can easily create your own multiplayer game. The project includes a demo scene, animations and characters.
The project is very easy to learn. Nothing more, just something that will help you quickly realize your ideas. Create your own locations, add your resources, replace character models with your own. It is very simple and clear.
With this asset, you can create your highly detailed unique buildings from modular elements.