- Download attached project
- Create or use existing iTunesConnect App that has Game Center enabled
- Create Distribution Provision and Certificate tied to App
- Build project using Distribution and as Shipping, with Distribution Provisions / Cert
- Use Application Loader to upload App to iTunes
- Setup internal TestFlight account
- Select uploaded version of App as current TestFlight app.
- Using TestFlight on iOS Device, deploy app.
- Launch app
- Tap Login button (notice Game Center login)
- Tap Create session
App either crashes or Create Session fails
iOS is able to use Game Center features to create a multiplayer session.