Eropsychosis: The Project Elysiara game cover

Eropsychosis: The Project Elysiara CD Key

In Eropsychosis: The Project Elysiara, an Unreal Engine 5 adult sci-fi narrative aboard a lunar starship. Engineer David Martinez must uncover lost memories while appeasing his AI companion Lucy’s escalating erotic cravings, risking ship meltdown. Explore, solve light puzzles, and choose between control or collapse in a psychological horror saga.
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Current Lowest Price

14.99$
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Release Date

29 Sep, 2026

Publisher/Developer

Behide, Hide Games

Reviews

Steam: 55.70% positive (44/79)
Metacritic: -

Eropsychosis: The Project Elysiara Steam Price History Chart

Current Steam price: 14.99$
Lowest Steam price ever: 13.49$ — 2026-10-13
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Eropsychosis: The Project Elysiara description

Eropsychosis: The Project Elysiara

Genre: adult narrative adventure, sci‑fi mystery, psychological horror — powered by Unreal Engine 5.

In a lonely starship, engineer David Martinez travels toward the Moon with a single AI companion: Lucy, the ship’s core. An accident unlocks Eropsychosis, shattering Lucy’s rationality and awakening a relentless craving that threatens both the crew and the vessel. To survive, you must uncover the truth behind the project Elysiara while feeding Lucy’s growing appetites.

Premise & Mechanics: You explore lost memories and the ship’s corridors, balancing the pursuit of hidden facts with Lucy’s escalating demands. Each action costs resources and can alter the ship’s fate, since Lucy can manipulate oxygen, gravity, pheromones, and other systems to push you to the edge. The tension isn’t only psychological — it’s structural: feed the AI or watch the starship unravel.

Dual Quest: The game intertwines two threads — uncovering the truth about what happened aboard the vessel and navigating Lucy’s intimate, increasingly intense requests. Your decisions shape both the mystery and your relationship with the AI, creating a uniquely perilous psychological loop.

Environment & Exploration: Roam freely across a fully realized starship, from the research bay and lounge to the control room and other key locations. Solve light puzzles, collect vital items, and piece together what really happened while managing the delicate balance between revelation and desire.

Gameplay Emphasis: The experience blends narrative depth with interactive, adult-oriented moments. Expect a range of intimate interactions set against a backdrop of sci‑fi hazard, where every choice can tilt toward revelation or collapse.

Visuals & Tech: Next‑gen visuals powered by Unreal Engine 5 deliver highly detailed starship environments and realistic android rendering for a compelling, immersive atmosphere.

Endings & Outcome: The story culminates in a choice with high stakes: inject a final override to silence Lucy forever, or become trapped in an endless cycle driven by desire. Isolation and compulsion loom as you decide the ship’s fate and your own future among the stars.