Inter-Dimensional Security
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.
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Price history and discounts
Current price: $2.99. All-time low: $2.99 (low recorded on 09/04/2026). Now is the best time to buy — the price matches the all-time low.
We track Steam prices automatically and update them within minutes of any change. The chart shows how the price changed over time and helps you decide whether to buy now or wait for a discount.
Prices in other regions
Brazil
R$10,49
Europe (€)
2,99€
United Kingdom
£2.49
Kazakhstan
890,00₸
Ukraine
74,00₴
Screenshots
System requirements
Minimum
Minimum:
- OS *: Windows Vista / 7 / 8 / 10, 64-bits
- Processor: Intel Core i3-530
- Memory: 4 GB RAM
- Graphics: 1GB VRAM, NVIDIA Geforce GTX 260 / ATI Radeon HD 4870
- DirectX: Version 10
- Storage: 2 GB available space
- Sound Card: DirectX Compatible
Recommended
Recommended:
- OS *: Windows Vista / 7 / 8 / 10, 64-bits
- Processor: Intel Core i5
- Memory: 8 GB RAM
- Graphics: 1.5GB VRAM, NVIDIA Geforce GTX 660 / ATI Radeon HD 7850
- DirectX: Version 11
- Storage: 2 GB available space
- Sound Card: DirectX Compatible
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Recent price changes
| Change | When |
|---|---|
| $2.99 | 16 d ago |