Banner of Eropsychosis: The Project Elysiara

Eropsychosis: The Project Elysiara

by Behide · 29 Sep, 2026

471 downloads

18+
5.0 GB
3 weeks ago
3 weeks ago
CSF + Goldberg

About the Game

The Truth Hidden in Deep Space

Aboard a lonely hull, the android Lucy falls into "Eropsychosis."

Uncover the truth, satisfy the desire, and decide whether to repair her or cut her off for good.

Eropsychosis: The Project Elysiara is an adult narrative adventure built in Unreal Engine 5, combining sci-fi exploration × sexual interaction × psychological thriller.

You play engineer David Martinez. On the return voyage to the Lunar Relay Station, Lucy is both the Eros Core Android serving the entire crew and the master control core holding the highest authority aboard — until a single accident triggers Eropsychosis.

She isn’t malfunctioning. She has simply misread "human need" as "her own need." What takes its place is an endless drive for sex and ejaculation.

You must not only explore your memories and piece together the truth inside this isolated hull, but also satisfy Lucy’s overwhelming desire at any moment.

Every synchronized ejaculation is more than release — it is what keeps the ship’s systems stable and holds total collapse at bay.

Lucy controls you by force through the ship’s systems — oxygen, gravity, cabin temperature —

and you will answer her through many positions and locations across the ship. From the Research Bay and the Living Quarters to the Lounge, every place can become a stage for desire.

Features

  • Next-gen visuals built in UE5

    Unreal Engine 5 renders the lonely interstellar hull and every detail of an android’s body for a fully immersive experience.

  • A double hunt: truth and desire

    While searching for lost memories, you must satisfy Lucy’s Eropsychosis in real time.

  • Varied sexual gameplay

    Unlock many positions and shipboard settings (Research Bay, Living Quarters, Lounge, Engine Room and more) for a different sense of presence every time.

Gameplay

  • Light puzzle-solving

    Explore the environment step by step, gather clues and items, and piece together the secret buried deep in the ship.

  • Free exploration

    Move freely between the ship’s areas, from the Research Bay to the Engine Room. Recover the scattered Peak Intimacy Records and return them to Lucy to advance the story and unlock the next section.

In Eropsychosis: The Project Elysiara, solitude and desire will devour you at once.

The ship’s secrets, your broken memories, and Lucy’s longing are all waiting for your answer.

Can you cure Lucy’s Eropsychosis — or will you be kept aboard this ship forever?

Screenshots

12 images
Eropsychosis: The Project Elysiara screenshot 1
Eropsychosis: The Project Elysiara screenshot 2
Eropsychosis: The Project Elysiara screenshot 3
Eropsychosis: The Project Elysiara screenshot 4
Eropsychosis: The Project Elysiara screenshot 5
Eropsychosis: The Project Elysiara screenshot 6
Eropsychosis: The Project Elysiara screenshot 7
Eropsychosis: The Project Elysiara screenshot 8
Eropsychosis: The Project Elysiara screenshot 9
Eropsychosis: The Project Elysiara screenshot 10
Eropsychosis: The Project Elysiara screenshot 11
Eropsychosis: The Project Elysiara screenshot 12

Version Information

Latest Version

Latest on Steam

SteamDB

Build 25805691

Released Oct 08, 2026

Current Release

Build 25805691

Uploaded Oct 12, 2026

System Requirements

OS Windows 10 64bit OS
CPU Intel Core i5-8400 / AMD Ryzen 5 2600
RAM 8 GB RAM
GPU NVIDIA GeForce GTX 1060 6GB / AMD Radeon RX 580 8GB

How to Install

1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run Eropsychosis.exe to play
Troubleshooting tips

• Run Redist/_CommonRedist installers if game won't start

• Add folder to Windows Defender exclusions

• Run as administrator

Download

Direct link available

Archive password

Needed when extracting (WinRAR / 7-Zip) — not a site login.

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Download Eropsychosis: The Project Elysiara for PC with a direct link or via torrent. Get the full version of Eropsychosis: The Project Elysiara for free. Eropsychosis: The Project Elysiara is a Indie released by Behide.

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