No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $294.7K — a different platform, not this one.

Wings of Prey: Special Edition

Wings of Prey: Special Edition includes Wings of Prey and the Wings of Luftwaffe add-on Wings of Prey is based around the large-scale aerial combat and ground military operations of World War II. Players can participate in some of the war’s most famous battles piloting fighters, battle planes and bombers across a range of thrilling missions. There are six theatres of war to engage in – The Battle of Britain, Stalingrad, Ardennes, Berlin, Sicily and Korsun' representing the main airborne battles of World War II in Europe. Wings of Prey also boasts an all new damage effects engine as well as advanced environmental visuals enriching the game play. Wings of Prey features hundreds of airplanes taking part in air battles. The unique environmental engine also produces highly detailed, realistic landscapes that allow players to see breathtaking ground support actions. Authentic World War atmosphere: Cutting edge technologies with highly detailed visuals bring the epic battles to life Engage in more than 50 missions from famous historical battles over Eastern and Western Europe Historically accurate aircrafts: Experience over 40 planes including fighters, battle planes and bombers. Learn to master the Spitfire, Mustang, Messerschmitt and many more Flexible difficulty level system: from arcade to realistic simulation Realistic sound effects and original music from Jeremy Soule