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 $10.3M — a different platform, not this one.

Sherlock Holmes: The Devil's Daughter

Buy Sherlock Holmes: Crimes and Punishments, Sherlock Holmes: The Devil's Daughter and Sherlock Holmes Chapter One to get 15% series discount! This discount does not stack with the other offers available in the store. Sherlock Holmes: The Devil’s Daughter is a fantastic adventure with unique gameplay that blends investigation, action and exploration for an extraordinary experience that will test the limits of your nerves and intelligence. Track down evil in the darkest corners of London and the human soul while playing as the great detective, as you untangle a web of intrigue leading to the final stunning revelation. Each of your deductions and actions affects the rest of the story, for better or for worse… Play as Sherlock Holmes and use his extraordinary abilities to progress through the adventure. Freely explore several of the city's neighbourhoods in search of clues and suspects. Interrogations, combat, chases, infiltration… discover a game that is unlike any other!