Dear experienced users I want to save my game and looking for tips how to stops the mongols or just not being eliminated I know, i should have think about it earlier, but I though they would have serious penalty due to the high population -> unhappiness. Unfortunately, they have no such issue. they even have higher happiness then my empire. My ideas are: A) wait for galleas/frigates and attack their coastal cities and later liberate the city states and the annexed cities pros: I am better at sea, they have great wall so land attack would be much harder against: I need to keep those coastal cities B) attack now and hope the best C) not attack, wait for to caravel, discover world, get Statecraft and try to win with diplo with overseas city state alliences D) not attack, be friendly with them and focus on science, try to win with spaceship Here are the current situation: Any advice is welcomed, but I definitely do not want to quit. Thanks.