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Atmospheric first-person horror. You are an anomaly monitoring operator stationed at an abandoned observation tower. Watch the cameras, detect anomalies, and prevent breaches in reality. But remember: the longer you watch, the closer they get.
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
You are Kai Atcher, an anomaly monitoring operator employed by I.D.S. (Inter-Dimensional Security) - a private corporation specializing in the detection and containment of interdimensional threats.
You are assigned a top-secret mission: to restore operations at an abandoned observation tower located within a long-forgotten recreational area, erased from official maps and records. Once a popular tourist destination, the site is now infamous for a series of unexplained incidents, disappearances, and deaths - all officially classified as “accidents.”
You arrive at the site alone. Power is unstable. Surveillance cameras glitch and distort. And within the footage, shapes and movements appear that should not exist.
This is not just another shift. This is a job at the edge of reality.
Camera-based surveillance gameplay
Monitor multiple camera feeds to detect anomalies in real time.
Extermination mechanic
Identify threats and eliminate them before they reach the tower.
System management under pressure
Repair broken cameras and power systems manually during active threats.
First-person immersive horror
Minimal UI, oppressive atmosphere, and constant tension.
Escalating difficulty
Each night introduces more danger, failures, and psychological pressure.
Story-driven environment
Environmental storytelling, documents, and logs reveal the lore of I.D.S. and Echo Valley.
Lowest tracked price: €2.39 (Jul 7, 2026) · current best: €2.99.
80% positive reviews all-time.
Right now the cheapest offer for Inter-Dimensional Security is €2.99 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 Inter-Dimensional Security is €2.39 (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 Inter-Dimensional Security 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.
