Sublustrum System Requirements: Official PC Targets
Check Sublustrum’s official minimum and recommended PC requirements, 720p/30 and 1080p/60 targets, storage, DirectX and SSD guidance.
What hardware does the official announcement list?
The October 5 announcement specifies two PC targets. Compare each component rather than using only the GPU model to infer performance. A requirement is the developer’s stated target, and does not establish frame pacing, performance on every driver, or compatibility with an operating system not listed.
| Component | Minimum: 720p / 30 FPS | Recommended: 1080p / 60 FPS |
|---|---|---|
| OS | Windows 10, 64-bit | Windows 11, 64-bit |
| CPU | Intel Core i5-7400 / AMD Ryzen 5 1600 | Intel Core i5-9600K / AMD Ryzen 5 3600 |
| RAM | 8 GB | 12 GB |
| GPU | GeForce GTX 1060 3 GB / Radeon RX 580 4 GB | GeForce RTX 2060 Super / Radeon RX 5700 or better |
| DirectX | 11 | 12 |
| Available storage | 10 GB | 15 GB |
| Drive note | SSD strongly recommended | SSD strongly recommended |
How much disk space should I reserve?
Use the applicable available-space figure above and check Steam’s installation estimate before downloading. The announcement’s 10 GB and 15 GB are storage requirements, not measurements of compressed download size. Updates or temporary installation files can require more free space than the final game folder.
Is Steam Deck or Linux compatibility confirmed here?
No. We have not independently tested Steam Deck, Proton or Linux. The Windows requirements cannot prove handheld compatibility. Likewise, this page does not provide an invented best-settings preset, a 4K target or benchmark results.
For a performance report, include your CPU, GPU, RAM, storage, resolution and settings, and explain where the issue occurs. Getting started includes feedback guidance; playtest access links the official channels.
Will full-release requirements be identical?
We cannot establish that yet. Recheck the store when the full game releases and compare it with the current release window. This page preserves the scope of the October announcement rather than treating a prerelease target as a permanent guarantee.
Sources
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