Sangokushi IV (三國志IV), known as Romance of the Three Kingdoms IV: Wall of Fire outside of Japan, is an entry to the Romance of the Three Kingdoms series first released on the NEC PC-98 in 1994 before being ported to the Sega Saturn, Sega 32X, PlayStation, SNES and Microsoft Windows. It is notable for being the only Japanese exclusive title on the 32X and the only third party 32X title in Japan not developed by Acclaim.