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A haunted house, whispers from the past, and a truth you were never meant to uncover. Psychological horror inspired by real locations in Greece.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest ends
After an unexplained murder, you are asked to enter the house of a man who killed his wife and daughter. A simple favor to retrieve a document... turns into a nightmare.
The house shifts. Doors seal shut. Voices whisper in the dark. Each room reveals memories that aren't your own. Notes, symbols, and disturbing apparitions uncover the story of Patient 66 — a man who survived horrific experiments, but was never the same again.
Will you escape, or descend deeper into madness?
🧠 Psychological Horror – A story where reality twists, time shifts, and memories deceive.
🏚️ Multiple Environments – Explore a haunted house, a rotting cellar, and the infamous Parnitha Sanatorium.
🔦 Survival Tools – Use flashlights and glowsticks to light your way through the darkness.
🧩 Puzzle Exploration – Unlock doors and secrets by finding codes and hidden numbers.
📖 Unfolding Narrative – Discover notes, symbols, and apparitions that connect you to Patient 66.
🔊 Immersive Atmosphere – Whispers, cries, and haunting ambience that pull you deeper into fear.
⚖️ Escape or Succumb – Every step brings you closer to freedom... or to the rebirth of madness.
Lowest tracked price: €3.53 (Jul 7, 2026) · current best: €5.89.
82% positive reviews all-time.
Right now the cheapest offer for Parnitha: Patient 66 is €5.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Parnitha: Patient 66 is €3.53 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Parnitha: Patient 66 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
Audio & text: English
Text only: French, Italian, German, Greek, Indonesian, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Latin America
