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 $619.8K — a different platform, not this one.

P.A.M.E.L.A.®

P.A.M.E.L.A. is an intense open-world survival horror game set in Eden, a fallen Utopian city. Play as a Sleeper, awoken from cryosleep in Eden, a fallen utopia wrought with death and danger. Utilize a wide range of hi-tech weapons, equipment, and build-able items that can be upgraded to suit your needs. Meet PAMELA, an omnipresent AI overseer who is left alone watching over the once-vibrant city, now reduced to a silent monolith gliding across the ocean. Key Features Friends and Foes Survive against multiple NPC factions, including the Afflicted citizens, security droids, robotic custodians, and more mysterious denizens hidden within Eden's depths. Each faction exhibits its own unique behaviors and alliances which can be manipulated to turn the tide of combat. Scavenge to Survive Experience tense gameplay in a richly developed sci-fi universe. Each decision is meaningful, and each encounter could be your last. Wield and customize an array of modular equipment to defend yourself and explore the environment. Utilize an immersive UI and full body awareness, which removes all boundaries between the player and the horrors of Eden. Enhance Yourself to Thrive Manage the power reserves of the city, using energy only when necessary to avoid the dangers of being stranded in the dark. Upgrade your weaponry, and construct a safe haven to defend against the denizens of Eden. Enhancing your body with Bio-Augments will give you an advantage over your enemies, but at what cost? Uncover the Truth Uncover the tragic events that lead to the downfall of a civilization, and fight for your life as the broken citizens of Eden defend their home against your intrusion. With a personality-driven AI system, no encounter will be the same as the Afflicted react in unpredictable ways, driven by their excruciating pain and disfiguring disease.