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 $93.2K — a different platform, not this one.

Monolith

A failed mission? Crashed on a baren planet. Hardly any memory of the missions goal. Equipped only with her own apprehension. Tessa, a space explorer at the service of the Intergalactic Mining Corporation, tries to overcome this impossible situation and to escape this place alive. The broken ship will not provide her shelter for long. The only support she has got is a small analysis robot called C.O.R.E. and his few but helpful functions. This is the beginning of a quest for fading hope. If she can not help herself and can not call for other people, she is lost. An unknown planet Although her prison makes every effort to pretend its uninhabited, Tessa finds an old mining station between rocks and swamps which belongs to her employer. While exploring the old structure and trying to bring it back to life a bad feeling comes alive with it. This place does not look as if it was left orderly. A traditional adventure Embark on a thrilling and emotional journey which leads you through a dense, murky and suspenseful atmosphere. Control the game by mouse, examine your surroundings to gather information and to understand their connections. Use your ingenuity, combine items and control machines in order to solve and overcome Tessas struggle for survival. Details 50 hand drawn locations full of atmosphere and detail Three dimensional characters and motion capture animations 7 – 9 hours of play time