Earlier quoted context omitted.
Nice project you've got going there, perhaps a "Find and capture the barbarian capital" mod for Freeciv (or Freeciv-web) could be something to think about.
Thanks! The only reason I made it that way is because it let me produce something playable without yet implementing techs, the economy, real AI, etc :)
To me, even an AI that plays along very simple patterns can be fun while I am still figuring out those patterns; but if it's having cheaty knowledge, then even the fun I had becomes a bit unfun in hindsight once I saw through that.
Just my 2 cents and all that, of course, not trying to tell you how to make your game ^^ Just encouraging you that even super simple AI might be fun. Of course multiplayer is the best, but even then, having derpy AI in the middle to use against other humans = always fun, as long as the AI is consistent and doesn't cheat, IMHO.