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 $5.9K — a different platform, not this one.

Crime Cities

25TH Century. Pandemia System : A futuristic world where law and order have been replaced by a tidal wave of terror and crime. The human federation decides to frame one of it's best men for treason and disobeying orders and sentences him to spend the rest of his days on one of the planet's prison cities. This is his cover as he begins the most crucial mission of his life.. Crime Cities is a revolutionary mix of shooter and future vehicle simulator with a complex plot, and explosive environment and life-threatening missions that are so mind-blowing, you'll think flying a hovercraft through a myriad of city skyscrapers is the easy part of the job. Full freedom of movement in a 3D environment Fast-paced tactical gameplay Over 100 branching missions 50 different cars to use, each with a wide array of modifications More than 20 different weapons 4 distinct cities Varied AI for different enemies