Hellraiser: Revival lists 80 GB available space for the full game and 50 GB for the Steam demo. Both require a 64-bit processor and operating system, list Windows 10 64-bit with the 22H2 update or later, and recommend an SSD. Their published CPU, memory and graphics requirements match at each tier.[1][2]
Full-game minimum and recommended specifications
The table below preserves Steam’s hardware model names and specification wording. Saber’s FAQ independently repeats the full-game minimum requirements, including the 80 GB storage figure and SSD recommendation.[1][3]
| Component | Minimum | Recommended |
|---|---|---|
| Architecture | 64-bit processor and operating system | 64-bit processor and operating system |
| OS | Windows 10 64-bit + (22H2 update or later) | Windows 10 64-bit + (22H2 update or later) |
| Processor | AMD Ryzen 5 1500X, Intel Core i5-8400 | AMD Ryzen 5 5600X, Intel Core i5-12400F |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | AMD Radeon RX Vega 64 8GB, NVIDIA GeForce GTX 1660 | AMD Radeon RX 6600 XT, NVIDIA RTX 3060 |
| Storage | 80 GB available space | 80 GB available space |
| Additional notes | SSD is recommended | SSD is recommended |
Use the columns as two complete published reference points. Compare your processor, graphics hardware, RAM and Windows version separately; checking only free storage leaves most of the listed requirements unexamined. The recommended tier raises CPU, graphics and RAM specifications, while keeping the same OS and storage requirements.[1]
Demo versus full-game storage
The demo’s minimum and recommended hardware entries match the full game’s corresponding entries. Storage is the listed difference: Steam specifies 50 GB for the demo instead of 80 GB for the full release.[2][1]
| Version | Minimum available space | Recommended available space | Drive guidance |
|---|---|---|---|
| Steam demo | 50 GB | 50 GB | SSD is recommended |
| Full game | 80 GB | 80 GB | SSD is recommended |
If you are preparing to move from the demo to the purchased game, check against the 80 GB full-game figure. Do not use the demo’s smaller requirement as the storage target for the full release. For the playable-content differences, see demo versus full game.[1][2]
Available space is not a download measurement
Steam labels these figures “available space.” Use them for storage planning, rather than presenting them as measured download sizes. The listings provide one storage figure for each version at both hardware tiers; they do not supply a separate download-size measurement in these requirements.[1][2]
Likewise, retain the wording “SSD is recommended.” An SSD recommendation should not be rewritten as an explicit SSD-only requirement. The architecture requirement is firmer: both listings specifically require a 64-bit processor and operating system.[1][2]
What the specifications tell you about performance
The minimum and recommended blocks provide hardware requirements without an accompanying resolution, graphics preset or frame-rate target. Treat them as comparison references, rather than a promise of a particular FPS result. Avoid attaching a performance target to either column that the listing does not state.[1][2]
The demo can help you assess that particular build on your own PC, but its page identifies it as a pre-release version that may contain performance issues. That caveat limits how confidently a demo observation can be applied to the released game. Once you have checked compatibility, use release, platforms and editions for the purchase comparison.[2]
