There was this awesome cooperative programming game called Leap Day from SpryFox. You would login and set up your automated citizens, collecting items, combining items, items with people in neighboring sections to defeat a boss in the middle, but the boss could only be completed by using items from your neighbors. Over time you would gain money for items you brought back to your base and every minute the day on it would resent and everyone go out and collect the same items again. You would have to build and rebuild your area to make enough factories to develop what you needed. I don’t think I’m it justice. I miss it all the time.