Microsoft Combat Flight Simulator: WWII Europe Series is a first-person simulator with elements of a flight simulator and a historical game from the developers of the Microsoft Corporation studio. The game is published by Microsoft Corporation. Microsoft Combat Flight Simulator: Série Europe 39-45, Microsoft Combat Flight Simulator: 2. Weltkrieg: Kriegsschauplatz Europa and CFS are alternative titles for Microsoft Combat Flight Simulator: WWII Europe Series.