As stated before you sound like a RPG/Strategy type of gamer. You like something complicated no? My recent favorites include Civilization V, Shogun Total War 2, and The Witcher 2. There are plenty of older games too that you might want to look into such as the Elder Scrolls series and the Fallout series. There are plenty of great games out for both genres: just keep looking!
+1 for witcher 2.