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 $20.7K — a different platform, not this one.

F-19 Stealth Fighter

The Air Force won't even talk about it. Now it's yours to fly! It's the top-secret jet that radar can't detect. F-19 STEALTH FIGHTER takes combat flying to new heights. With dazzling graphics and authentic, real-world scenarios. F-19 creates action-packed excitement that keeps you coming back for more! It's easy to learn, but satisfyingly tough to master. More to see, do and feel than any other flight simulator! Revolutionary Perspectives. Watch all your dog fighting and bombing action from angles and vantage points no other flight simulator can offer. TactiVue always keeps you and the enemy in sight. Dogfights and bombing runs will never be the same! SlotVue gives you an "in-the-slot" look at your flight path without the cockpit and gauges. TrakCam locks into enemy targets and magnifies them for a better view of the action. Unmatched Range of Features. Four real-world regions (Libya, Persian Gulf, North Cape and Central Europe) Hundreds of strategically-accurate missions Exclusive radar-evasive technology Carrier and land-based take-offs and landings Realistic bridges, carriers, terrain and targets Latest technology in electronics/weapons Intelligent enemy threats and weapons Unique threat displays and tracking systems Career-tracking through rank promotions and medals (Including Medal of Honor) Master the Stealth Flying Challenge! You control pitch, roll, thrust, altitude and all the factors that increase your radar profile and give you away. If you're new to aviation, training missions will teach you the basics first. And when you're ready for the F-19 challenge, advance to the skills of stealth flying. You'll be amazed at what you can do if nobody knows you're out there!