Are there plans for cross platform co-op?

NOTE : To Host an Online Game You will need to OPEN a Port on Your Router Try PORT 7777 and/or 27015 See the Following Guides for Help . . . http://nordvpn.com/blog/open-ports-on-router http://purevpn.com/blog/how-to-forward-ports-on-your-router http://purevpn.com/port-forwarding/steam...

Friends and I can't find each other

Jet Fighters with Friends (Multiplayer) *** UPDATE : Added Online/Internet Multiplayer via SteamCore *** (Version M) http://store.steampowered.com/news/app/1847020/view/3106921324335762857 http://store.steampowered.com/app/1847020/Jet_Fighters_with_Friends__Multiplayer http://store.steampowered.com/search/?publisher=Archor%20Games...

Make Sure You have the Latest Version of Steam Installed. You need a Solid & Fast Internet Connection.