From BGG game description:
his is an operational level 2 player DTP game of the events in Southern Korea from early August to mid September, 1950. One player represents the North Korean People's Army (NKPA) and the other player the United Nations (UN).
This is the North Koreans last chance to unify Korea under their communist rule. A defeat for the US dominated UN force, before MacArthur conducts his Inchon operation, will spell the end of the UN and probably a loss of the Cold War.