Good night to you, childer of Caine!
Those of you that follow my blog around the month of October know that I'm a horror fan. To tie that into my absolutely nerdiness, I'm also a big fan of tabletop RPGs, and thus we come to Vampire: The Masquerade. A tabletop RPG system made for, instead of gearing up, hunting down monsters, and taking their treasure, has you going around dealing with your tortured existence as a creature of the damned while either giving into or trying to rise above your beastly nature.
So, basically, a very effective political simulator.