Hi, Skyrider -- thanks for including a screenshot of the error message. Would it be safe to assume that you're gaming on an Android device? Also, the maintenance that occurred the other day was meant address the volume of reports we received about network errors, but it looks like it had the opposite effect for you. Let me know if there's any other information you can share about when this 'Network Error' message pops up (i.e. what were you doing? were you upgrading a building? If so, what building? etc.) Thanks!