Looks like all I'm missing is mushroom port city level 2. The one below mainport is mainport level 2, which seems to require about 6 ports on one body of water.
I'm guessing you're fighting enemies that give a reward of less than 1,000? I think most players spend most of their time fighting enemies that give larger rewards. But, I should change it to produce a minimum of 1.
Yes. I can explain explain them somewhere and I plan to do so although, I won't spend a lot of time defining what a value chain or a network effect is because that information is already out there. The thing that needs to be explained most urgently is exactly how things connect up in this game. I wonder if I can find a way to make that text more self-explanatory...
 "Idle Machine Learning"){kind=icon}
 "Stop the Darkness"){kind=icon}
 "Humanity Idle"){kind=icon}
 "Mine of Sight"){kind=icon}
 "Idle Bouncer"){kind=icon}
 "Get A Little Gold"){kind=icon}
 "Lazy Kings"){kind=icon}
 "Count The Sheep"){kind=icon}
 "Casino Clicker"){kind=icon}
 "Crush Crush"){kind=icon}
 "SkillQuest 2"){kind=icon}
 "Endless Expansion"){kind=icon}
 "First Empire"){kind=icon}
I'm guessing you're fighting enemies that give a reward of less than 1,000? I think most players spend most of their time fighting enemies that give larger rewards. But, I should change it to produce a minimum of 1.