[Zombie Gunship] How can I contact support? Check out our Support Forum here: https://limbic.zendesk.com/home You can also directly contact us at the following emails:iOS and General questions/requests - firstname.lastname@example.orgAndroid only - email@example.com Have more questions? Submit a request 2 Comments Date Votes 0 Stênio Saboia October 29, 2016 00:00 It is time to upgrade to IOS 10! 0 Jerscool October 29, 2014 13:15 I've played this game for years! Without a prob. NOW I CANT UPGRADE MY GUNS. I've got over 50k points with 13 upgrades available. But when I go to upgrade, my app just flashes to my home screen, like I pushed the square home button on my iPad??? I've tried Icloud backup, no help, it still does it. HELP Please sign in to leave a comment.