Operation Lovecraft Fallen Doll Harem Mode – NEW CONTENT April 2023 UPDATE

We take a look at the latest 0.7 update for the long-awaited desktop/VR game in-development, Operation Lovecraft Fallen Doll available on Steam. It has taken developer Project Helius a long time to reach this far and after some troubles with the server, we finally managed to view the new content. The Harem Mode offers play with other people (kind-of), where you interact by giving “likes” and learning what they are doing to develop your own characters. There is a new character Celia, and new nightclub location where you can sit-back-and-relax with yourself and others, even a spot of pole-dancing.


To get access to the non-demo version, you will need to subscribe to the Project Helius Patreon.


Enjoy over 300 real-time 3D scenes utilizing motion capture data covering a wide range of fetishes. Players can freely adjust the camera, guide character movements, and interact with the scenes to influence character reactions. Every scene is fully voiced and contains a variety of action options.
Personalize the characters and doll them up with skimpy clothes as you desire and combat eldritch horrors on the battlefield.

  • Assign your investigators to get intimate with Test Subjects in testing grounds ranging from the Archimedes Orbital Space Station to the Erotes Nightclub in Neo Arkham, these lovely ladies are prepared to fully commit their bodies for science.
  • Customize the investigators at will: skin tone, hair color, muscle mass, oil and sweat on the skin, underwear and even stockings denier.
  • Each sandbox map in HAREM mode supports up to 10 players, where players can conduct “Experiments” anywhere on the map as they wish. If you prefer “independent study”, you may always turn on Do Not Disturb to hide other players in the map, or access the offline GALLERY mode.
  • Collect data by conducting “Experiments” to unlock new Test Subjects and Experiment Methods. Players can give and receive Likes, spend Likes to obtain research grants from Miskatonic University‚Äôs Peer Review Meetings, or study from each other to unlock Experiment Methods discovered by other players.
  • In the COMBAT DRILL mode, the game shifts to a top-down squad tactics + deck building roguelike where player utilizes data extracted from “Experiments” in Harem Mode to craft skill cards for the investigators to use in simulated engagement against cultists & eldritch monsters from Cthulhu mythology. Cozy up with the investigators to raise their affinity and prepare for the impending doom as the Ancient Ones awaken.

Written by: Rob Cram

Rob Cram has hundreds of video game reviews, thousands of articles under his belt with years of experience in gaming and tech. He aims to remain fair and free from publisher/developer influence. With his extensive knowledge, feels his gaming opinions are valid and worth sharing. Agreement with his views are entirely optional. He might have a bias towards cyberpunk.