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 $18.2K — a different platform, not this one.

Nostradamus: The Last Prophecy

Defeat the last prophecy of Nostradamus!     1566 – Salon de Provence – France   Catherine de Médicis, mother of King Charles IX is the victim of a strange curse, and must pay a visit to her doctor and astrologer, Michel de Nostre-Dame, better known as Nostradamus. But he is too fatigued to come to her assistance and it is his daughter Madeleine, under a false identity, who offers her services to the queen mother. Between the murderous intrigues of the court of France, which Catherine de Médicis holds in an iron fist, and the prophecies of Nostradamus, Madeleine must unravel this great mystery, and change the course of history. Defeat the last prophecy of the great astrologer nostradamus and change the course of history ! Discover the first historical adventure game based on astrology and the prophecies of Nostradamus . Get ready to investigate a series of murders, perilously close to the royal family and become a criminal profiler centuries ahead of time. You can either be Nostradamus' daughter or play the role of her brother depending on the situation to help you complete your mystical quest. Unravel a series of Machiavellian riddles and puzzles based on not just astrology but also alchemy, apothecary and ancient runes. Delve into Renaissance Provence and discover rich photorealistic environments faithfully recreated to reflect the time of Nostradamus.