Romance of the Three Kingdoms IV: Wall of Fire, released in 1995, is a historical simulation game based on the classic Chinese literature 'Romance of the Three Kingdoms.' Created by Koei, now Koei Tecmo, it's part of a long-running strategy game series. Players assume the role of a ruler during the Three Kingdoms era of China, aiming to unify the country through diplomatic and military means. The game combines turn-based strategy mechanics with resource management, and it's known for its deep gameplay and historical detail.