Can't win. By 1939 Japan is already attacking you, AI Allies are worthless, Germany steam rolls USSR, Spain is attacking the US forces in the Atlantic. Japan somehow outproduces the US in Naval power, Enemy AI have unlimited money and a bonus damage modifier of around 50% to your forces. Doesn't matter how you play, which theater of war you focus on first. You'll always lose. I'm up for a challenging game, but not one that is impossible to beat or even have fun on. Typical pay to win.