War of the Seven Kingdoms (Qi Guo Da Zhan) is an original 8-bit strategy title by Nanjing Technology. Set during the Warring States period of ancient China, players choose one of the seven states to unify the land through diplomacy, economics, and military conquest. The game features deep SLG mechanics including city management, troop recruitment, and tactical battles on a grand map. As an original Chinese development, it offers a historically flavored alternative to Koei's strategy titles, optimized for the Famicom hardware with its unique 8-bit visual style and soundtrack.