From the official website: As the follow-up to the popular "Proud & Few" Squad Battles game, Pacific War continues in the Pacific theater but adds all the changes in the Squad Battles system since "Proud & Few" was released, to include the extremely popular Fast AI Processing. SB:Pacific War contains 60 scenarios covering the entire Pacific Theater in World War II involving a host of new nationalities. Forces from the Chinese (both Nationalist and Communist), Dutch, Soviet Australian, British, and US Armies are pitted against the Japanese.