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 $17.9K — a different platform, not this one.

SNK 40th Anniversary Collection

SNK 40th Anniversary Collection is the ultimate collection of classic arcade games from SNK's golden age with 24 different nostalgic titles back from the 1980s  (Alpha Mission, Athena, Crystalis, Ikari Warriors, Ikari Warriors II: Victory Road, Ikari Warriors III: The Rescue, Guerrilla War, P.O.W.: Prisoners of War, Prehistoric Isle, Psycho Soldier, Street Smart, TNK III, Vanguard, Chopper I, Fantasy, Munch Mobile, SASUKE vs COMMANDER, Time Soldiers, Beast Busters, Bermuda Triangle, Ozma Wars, Paddle Mania, S.A.R. - Search and Rescue, World Wars), and many bells and whistles such as rewind and watch mode features for the best game experience on GOG!! Key Features: The Arcade Comes Home! - Save those quarters! Play both arcade and console versions and continuously challenge for another personal best! Choose from over twenty titles and experience an intense blast from the past!   Modern Meets Retro! - The convenience and improvements of modern gaming are all in the collection! Rewind and save at any time while you’re playing, enjoy updated graphics at 4K resolution, and experience redesigned control schemes for a modern feel!   Enter the SNK Museum - An extensive history of SNK and its games await in the Museum Mode. Explore the legacy of one of Japan’s leading developers with high definition artwork and never before seen promotional assets!