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 $109.6K — a different platform, not this one.

Lost Horizon

1936: Soldiers of the Third Reich roam the world seeking occult weapons for their insane plans of conquest. When Fenton Paddock, a former British soldier and hapless smuggler, is asked to look for his friend Richard, who went missing in Tibet, he has no idea that this search will lead him across three continents to a secret that could turn the whole world upside down. Enough mystery? Not in the mood for another crime story? "Lost Horizon" brings the classic adventure back to its roots: the 1930s, exotic settings all over the world, and the dangerous quest for one of the greatest secrets of mankind makes adventurers' hearts beat faster. The Makers of the award-winning Secret Files series invite you to experience a technically outstanding, carefully designed game featuring an absolutely thrilling story at the side of Kim and Fenton. Key features: Unique handmade graphic style Exotic settings you've never seen before Movie-like story by novelist Claudia Kern Both realistic and funny dialogues Excellent technical appearance and minimal system requirements Fast-paced presentation of the exciting story in movie style Innovative puzzle design, always fair and logical