Romance of the Three Kingdoms IV: Wall of Fire is a turn-based strategy game for the Sony PlayStation 1. As an installment in the long-standing historical simulation series by KOEI, players assume the role of a warlord during China's Three Kingdoms era (220-280 AD). The game combines deep strategic gameplay with role-playing elements, tasking players with managing resources, recruiting and commanding armies, and engaging in diplomatic or military conquests to unite China under their banner. With a mix of historical figures and events, the game offers an immersive experience in ancient Chinese history.