Finished playing on normal and had a great game, trying now on hard and it is absurd. Started the game and within 10 minutes game time the opposition teams had 1.2 million and five ships? Impossible for me to do.The AI's handling of the opposition is such that you are more or less so far behind within 10 minutes game time that you may as well give up. I finally gained four ports but didn't have enough $'s to adequately improve forts etc whilst the AI funded superpowers simply took the ports and built more fleets........ ridiculous. The imbalance of the AI compared to the players actual (game limiting) ability to be profitable is laughable and put simply destroys any possibility of a fair challenge.