Awesome
GGPOUE4
A port of GGPO to an Unreal Engine 4 plugin.
Setup & Usage
Add to the Plugins folder of your Unreal project.
See doc/README.md, doc/DeveloperGuide.md, and the GGPO GitHub for more information.
Sample Application
VectorWar UE4 is a port of the GGPO sample game VectorWar, using GGPOUE4 for netcode.
Issues
Currently only usable with Windows, as the GGPO source and network layer depend on Win32 APIs. May be able to reuse some UE4 functionality for the underlying connection?
Licensing
GGPO is available under The MIT License. This means GGPO is free for commercial and non-commercial use. Attribution is not required, but appreciated.