My favorite way to be a World War One ace is to fly the Fokker D.VIIF in Rise of Flight. (get the Fokker D.VIIF addon after you’ve installed Rise of Flight and you’ll be set) I love this flight sim, primarily because of this cool German aircraf which was probably one of the most powerful fighter planes in the war. It’s simulated in amazing detail and realism in Rise of Flight along with many other WW1 planes. Rise of Flight has excellent graphics and exciting dogfighting action as you can see in the youtube video. I have no doubt this is the best flight sim to fly the Fokker D.VIIF in.