Combat Flight Simulator 2: WW II Pacific Theater is a combat flight simulator game by Microsoft released in October 2000 for the Microsoft Windows. It is the sequel to Microsoft Combat Flight Simulator. The game takes place in the Pacific War and includes campaigns loosely based on historic air battles from the American and Japanese perspective. A sequel Combat Flight Simulator 3: Battle for Europe was released in 2002. In the United States Combat Flight Simulator 2 debuted at #11 on PC Data's computer game sales rankings for October 2000. It remained in the monthly top 20 through the end of the year.