For connecting, you and your friends need:
- Download and install Radmin VPN.
- Create network or join to existing network.
- Packing your ue project (File/Package Project/Windows 64-bit).
- Run exe.
- You need to create new game, and your friends need to click search game, then join to your server. Or your friends can enter your Radmin ip adress and join.
If you need to change default map:
- Open project/blueprints/ui/UI_Menu
- Switch to Graph (in the upper right corner).
- Choose your level in Open level node.