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 $164.2K — a different platform, not this one.

Gurumin: A Monstrous Adventure

Gurumin stars Parin, a strong-willed girl sent to live with her grandfather in a small mining town. Parin soon discovers an invisible monster village hidden behind her home. She is quickly drawn into a fight between the village’s friendly monster residents and the Phantoms, evil monsters, that want to destroy them. Learning of a weapon hidden underneath the village that she alone is fit to wield, Parin embarks on a quest to stop the Phantoms and make the world right. An Action-RPG from leading Japanese developer Nihon Falcom and winner of a Silver medal from Famitsu 35+ hours of playtime, 90+ items, multipe endings, real time combat An all-star cast including: Amber Hood (Lightning Returns: Final Fantasy XIII, Valkyria Chronicles II), Dee Bradley Baker (Gears of War, American Dad!, Adventure Time), Tara Strong (My Little Pony: Friendship is Magic, Teen Titans Go!, Metal Gear Solid V, Ninja Gaiden) and Justin Shenkarow (L.A. Noire, Hey Arnold) 1080P Resolution