Nobunaga's Ambition: Tales of the Overlord

The fifth entry in Koei's Nobunaga's Ambition series, released in 1992, set against Japan's Sengoku period. Players choose from warlords such as Oda Nobunaga, Takeda Shingen, or Uesugi Kenshin, managing domestic affairs, diplomacy, and warfare with the goal of unifying the nation. This installment introduced a hexagonal strategic map alongside a separate tactical battle interface, breaking down troop movement, formation arrangement, and arquebusier volleys into turn-based grid encounters. Deepened systems covering officer loyalty, retainer recruitment, and ninja espionage further refined the experience, cementing Nobunaga's Ambition: Tales of the Overlord as a pivotal, transitional milestone in the series.