No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Nikopol: Secrets of the Immortals

Set in France in the year 2023, the country is governed by a dictator who rules by absolute religious power. A mysterious ship shaped like a pyramid has just appeared in the sky and sent representatives to speak with the French government. As Nikopol, you will find yourself in a suspenseful adventure to find your father and thwart a dangerous conspiracy. Entangled in political intrigue, you're caught between two worlds, one of anarchy and one of immortality.