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Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta)

Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta) cover art
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  • 0.8.8 (Closed Beta)
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  • NEW GAME
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About The Game

Operation Lovecraft Fallen Doll immerses players in erotic adventures, which are presented in the form of a three-dimensional sex simulator with anime girls. The atmosphere in the game is made in a science fiction setting with elements of the mythology of Ancient Cthulhu. Gamers get the opportunity to take control of an assistant neurobiologist who arrives from Miskatonic University and goes to cooperate with Dr. Anya, who studies the mind and the influence of supernatural horrors on human consciousness.

Play as an assistant to Dr. Anya
During the passage of Operation Lovecraft Fallen Doll, users will have to watch scenes with sexual orgies and hentai, while on the dwarf planet Yugotta, which is located on the outskirts of the Solar System. Users will be able to get acquainted with 300 cut scenes, where it will be possible to freely scale and change camera angles. You can also interact with characters and influence them with touches and other actions. The game contains elements of strategic combat with a turn-based battle mode.

NOTE. Uploaded version: 10 August 2025 [Closed Beta Update 0.8.8]. This is Early Access Release and latest version of game. The game is already Pre-Installed and ready to run the game, read the instruction below.

Users will be able to dress up girls in desired outfits, as well as explore the surroundings of the Archimedes orbital station, go to the Eros nightclub in Neo-Arkham and copulate with alien creatures. You will be able to fight cultists, as well as conduct various «experiments» with beauties. Up to 10 people will play on one map in the multiplayer «HAREM» mode. The game has support for VR glasses, offline modes, a gallery and a «Combat Exercises» function, which is made in the genre of deck-building strategy and roguelike with a top-down view.

  • 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. Whether it be footjobs, anal, lesbian, threesome or alien sex, 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’s 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 awak.

Minimum:
Requires a 64-bit processor and operating system
OS: Windows 10, 11 (64-BIT Required)
Processor: Intel Core i5-4460 | AMD Ryzen 5 1400
Memory: 16 GB RAM
Graphics: NVIDIA® GeForce® GTX 1070 | AMD Radeon™ RX 580 8GB
Storage: 20 GB available space

Recommended:
Requires a 64-bit processor and operating system
OS: Windows 10, 11 (64-BIT Required)
Processor: Intel Core i5 10400 | Ryzen 5 2400G
Memory: 32 GB RAM
Graphics: NVIDIA GeForce RTX 2060 super | 2070 | 3060 | AMD Radeon RX 5600
Storage: 20 GB available space

Screenshots

Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta) gameplay screenshot 1
Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta) gameplay screenshot 2
Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta) gameplay screenshot 3

Gameplay Trailer

How to Install

  1. Download the game files through torrent.
  2. Unzip the game using WinRAR or 7zip. (how to use .rar)
  3. Start game «Operation.Lovecraft.Fallen.Doll.exe», Play!
  4. The language changes in the menu.

Download Operation Lovecraft Fallen Doll v0.8.8 (Closed Beta)

SIZE: 10.22 GB | Downloads: —
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Game Update History

  • Operation Lovecraft Fallen Doll → Closed Beta Update 0.8.8 [ 10.08.2025 ]

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Comments 4

  1. MaGamers Offline 25 September 2025 06:52

    Uploaded version 10 August 2025 - Closed Beta Update 0.8.8!

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  2. MaGamers Offline 25 September 2025 06:52
    Additions:
    New Investigator: Galatea
    24 Galatea experiments added
    New map: Neo Dunwich

    Optimizations:
    New experimental cum visual effects. Please note that this is work in progress.
    Adjusted the effect of custom focal lengths.
    Increased daily Relationship Point cap.
    In “Show Genitalia Only” display mode, Lloiger’s two genitals will no longer display simultaneously.
    Adjusted the login process to reduce network issue frequency.
    More upper and lower garments can be equipped alongside “underwear” tagged clothing.

    Bug Fixes:
    Urine incontinence counter now tracks correctly.
    Fixed an issue where progress for drinking daily tasks would not increase.
    Fixed an issue where learning an experiment would cause lag and no notification would trigger.
    Fixed an issue where the experiment interface would cause lag.
    Fixed clipping and floating issues in some experiments.
    Fixed an issue where switching character passes would hide player models in other experiments.
    Fixed an issue where dilation level continued to drop when womb tattoos and anal plugs are equipped.
    Fixed an issue with incorrect text prompts when gaining character pass progress through orgasms.
    Fixed an issue where Affinity values displayed incorrectly in specific situations.
    Fixed some UI issues.

    VR:
    Added a quick room switch feature.
    Optimized UI interaction logic.
     
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  3. 99
    99 11 October 2025 20:23

    not working

  4. MaGamers Offline 22 October 2025 21:30
    11 October 2025 19:23, 99 says:

    not working

    This is a beta version, there may be problems. Try reinstalling the game again.

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Download10.22 GB