Operation Lovecraft: Fallen Doll (often referred to as Project Helius) is an erotic rogue-lite tactical game inspired by the Cthulhu mythos. It is developed by Project Helius and features both VR and desktop support. Latest Version Status (v1.31 and Updates)
Today, finding a legitimate copy of Fallen Doll v1.31 Project Helius Exclusive is akin to archeology. Most download links from 2021-2022 are dead. Many claimed "v1.31" files on file-sharing networks are either:
Harem Mode: An early iteration of the multiplayer sandbox where players can interact with multiple "investigators" and customize their appearance and traits.
Thank you for supporting Project Helius. Enjoy v1.31.