Operation Lovecraft: Fallen Doll

Operation Lovecraft: Fallen Doll changelog

1. 0.9.0 28 Aug 2026 · a month ago Steam

   Closed Beta Update 0.9.0: new investigator ADA, Neo Lenox Spa map and body physics

   • Added new investigator ADA with a Research Pass; reaching Relationship Level 4 unlocks breast size customization via the Bulletproof Hydrogel reward.
   • Added 36 new experiments featuring ADA, Galatea, Talon, and Yanshi.
   • Added new multiplayer map Neo Lenox Spa Resort, which supports in-water sex.
   • Added Gift Boxes: at the Lover relationship level, maxing the affection gauge earns a gift from the investigator.
   • Added body fat physics simulating the lower abdomen, breasts, butt, and thighs with real-time collision deformation, plus more breast customization options.
   • Added over 20 new outfit sets and 80 outfit pieces, including Halloween sets for Galatea, Anya, and Talon.
   • Outfit set skills now stay active in the skill bar once the outfit is purchased, without needing it equipped.
   • Added color customization for some outfits, and transparent outfits keep their transparency when recolored.
   • Added thickness adjustment for some stockings.
   • Split Experiment No.737 into No.737 and No.750; owners of No.737 unlock both.
   • Optimized camera logic, performance, and stability to reduce stuttering and frame drops.
   • Fixed multiple crashes, memory overflow issues, and several sound effect and animation issues.

   Original post on Steam ↗
2. 0.8.9 16 Jan 2026 Steam

   Closed Beta Update 0.8.9: New investigator Yanshi, new map and UE5 migration

   • Added new investigator Yanshi via the Advanced Research Pass.
   • Added 24 new sex scenes.
   • Added 97 new outfit pieces and accessories.
   • Added new map Neo Rhode Island, Mount Jerimoth, with a High Temperature feature that makes investigators' skin sweatier.
   • Added a Blueprint Guarantee mechanic that raises the chance of unowned or high-rarity experiments after duplicate or low-rarity blueprints, with past guaranteed rewards sent via in-game mail.
   • Migrated the engine from UE4 to UE5 and resolved many audio-visual issues.
   • Optimized breast/butt jiggle and muscle physics so movement varies by clothing; it is disabled on DX11 as it is experimental.
   • Blueprints of other categories no longer open during batch analysis of a separate category.
   • Advanced Research Pass rewards now prioritize unowned experiments.
   • Male characters now keep transparency settings between sex scenes.
   • Improved skin textures and ejaculation effects.
   • Fixed outfit clipping, outfit wear states, and various animation and UI issues; VR now has all 9 investigators and 7 maps, customizable womb tattoos, and fixes for scene speed and teleport height.

   Original post on Steam ↗
3. 0.8.8f 12 Aug 2025 Steam

   Closed Beta Update 0.8.8f: Performance and Graphics Fixes

   • FSR now works with AMD cards.
   • Improved network connection stability.
   • GPU usage and memory overhead are greatly reduced.
   • Fixed a framerate glitch in Neo Dunwich.
   • Fixed Galatea's voice and facial expression bugs.
   • Fixed low-poly geometries in the maps.
   • Fixed blurry textures unless GPU memory is lower than 6GB.
   • Lighting and shadows now work as intended.

   Original post on Steam ↗