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 $242.6K — a different platform, not this one.

Black Geyser: Couriers of Darkness

AN OLD-SCHOOL ISOMETRIC FANTASY RPG Black Geyser: Couriers of Darkness. Explore a land plagued by war, pestilence and mysterious abductions, and uncover the hidden legacy of your birth. Recruit powerful allies to your cause; achieve your goals through sorcery, stealth, a silver tongue or brute force; and discover the truth of the Black Geyser . Developed by a small indie team and inspired by cRPG classics like Baldur's Gate and Icewind Dale, Black Geyser features challenging real time tactical combat with pause, deep lore and memorable companions, all set in a sprawling, unique fantasy world. STORY RICH Black Geyser is set in Yerengal, a world where dark gods have brought nothing but venality and greed. For centuries, the Devil-god Rothgor has spread fear and terror, waging war upon the mortal races. Eventually banished, the nation of Isilmerald has enjoyed a time of peace and prosperity. Yet discontent has begun to fester once more, and a bloody civil war is brewing between the capital Isilbright and the wealthy mining town of Deron-Guld. RECRUIT KEY ALLIES Encounter and recruit a team of unique characters to join your adventure. Each has their own story, motivations and abilities: who will aid your party? CREATE YOUR OWN HERO Choose from 5 playable races (Human, Dwarf, Elf, Feldegug and Rillow) and 13 unique classes from 4 class groups (Priest, Outlaw, Warrior, and Wizard). Customize your attributes, portrait, skills and abilities. EXPLORE AN OPEN WORLD Travel to Isilbright and the shadowed mines of Deron-Guld or uncover pavillions of the Rillow. Black Geyser invites you to explore a rich world filled with unique enemies, strange creatures and even stranger characters. TACTICAL COMBAT WITH PAUSE Watch combat play out in real time with the option to pause the action and issue new orders when needed. Control the battlefield using dozens of spells and skills, all while customising your party with a wide range of weapons, armors and items. WILL GREED OVERCOME YOU? Black Geyser features a unique Greed mechanic. The choices you make will either advance the cause of the Goddess of Greed, or maintain the flickering flame of hope to impact directly on the game world.