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 $319.9K — a different platform, not this one.

Shadows: Heretic Kingdoms

In Shadows: Heretic Kingdoms, you are caught up in a conflict between powerful mages who seek to exploit the power vacuum created by the defeat of a succession of cruel empires. You will play a demon that can devour the souls of the dead – and embody them as Puppets. But are you truly the master of these fallen heroes – or are you merely the servant of darker forces? Shadows: Heretic Kingdoms is sequel to critically highly acclaimed Kult: Heretic Kingdoms. Bringing you back to the world of Heretic Kingdoms. Fully voiced isometric RPG with deep story, mutliple characters, breathtaking visuals and unique features brings fresh wind into RPG games... Two parallel worlds in single game - live in the worlds of Mortals - the world of your puppets - and visit the dark world of Shadows - home realm of your Devourer. Fully voiced engaging story line, multiple endings and decisions affecting your demonic avatar. Innovative story telling and unique party system - One demon, three different main characters, three different stories and fifteen playable characters total. Experience the struggles between your heroes and their fights for the control over their awakened souls...