Can I Run Iron Sun?
Your ATV is stuck in ravine, and contact with base is lost! Grab your weapons and get ready for the worst!Try to return to the spaceship through the wild and danger-filled wastelands of the Iron Sun p...
Can your PC run it? →System requirements
Minimum requirements
| CPU | Pentium4 3GHz |
|---|---|
| GPU | NVidia 8800 GTX |
| RAM | 4 GB |
| Storage | 4 GB HDD |
| DirectX | Version 9.0c |
Recommended requirements
| CPU | Intel Core i5 or analog |
|---|---|
| GPU | NVidia 770 GTX |
| RAM | 4 GB |
| Storage | 4 GB HDD |
| OS | Windows 10 |
| DirectX | Version 9.0c |
Verified from Steam · 20 Jul 2026 source
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Can you run Iron Sun?
Iron Sun targets a mainstream modern PC: NVidia 8800 GTX and 4 GB of RAM for the minimum, stepping up to NVidia 770 GTX for the recommended experience. No single part dominates the requirements, so a balanced mid-range build clears it.
Bottleneck: CPU
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The Last of Us Part IFrequently asked questions
Can my PC run Iron Sun?
Upload your DxDiag file to Idxdiag's free checker and get a component by component compatibility verdict for Iron Sun in seconds. No install required.
What are the minimum system requirements for Iron Sun?
The minimum requirements are CPU: Pentium4 3GHz; GPU: NVidia 8800 GTX; 4 GB RAM.
How much storage does Iron Sun need?
Iron Sun needs about 4 GB of HDD storage.
What is the bottleneck for Iron Sun?
On a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the tightest component for Iron Sun is the CPU.