Total War: Shogun 2

In Total War: Shogun 2 you choose from one of 9 (10 with Ikko-Ikki dlc) clans, each with their own unique traits and skills and each with their own RPG-style warlord to lead them. Use a mixture of diplomacy, political manoeuvring, province building, research and special agents such as Ninja assassins or Geisha spies to get your enemies exactly where you want them.