Paradox Interactive has released the third developer diary for Supreme Ruler 2020, offering new details about the next installment in the Supreme Ruler franchise in the works at BattleGoat Studios. Supreme Ruler 2020 is a new strategy game which promises to combine political, diplomatic, economic and military strategy elements to immerse players in the ultimate geo-political wargame/simulation (check full story for details). Supreme Ruler 2020 will be launched in May 2008. Fifteen screenshots has been added to accompany developer diary number three.