Easiest way to win?

[KevinMiles90000]

The Alexander diplomatic win is pretty easy. Just build an empire that makes tons of cash and just stay alive until you or someone else builds the UN.

That's pretty much every single civ. Just stay alive, and then cheese your GPT and DoW all other civs the turn before the UN election.

You really shouldn't ever lose a game of Civ honestly on any difficulty, you just have to pretend that strategy doesn't exist.