Is there a reason a change was made from what the tutorial states about player relations vs what the default actually is in the game? Ie: Tutorial states Embargo is Default setting for all players and peace must be selected to trade. However in the actual game, Peace is the default setting, therefore, embargo must be selected to Not trade. I would think it should work as the tutorial explains, as the end game result is "There can be only one!", so in essence we're all out to kill one another... Eventually.