Can I Run Galactic Civilizations IV?
Stardock Entertainment released Galactic Civilizations IV in 2023. It is a simulation strategy game, self published by the studio. The game supports a single player campaign and cooperative play. It is localised into 12 languages according to the store listing. Progress follows the account through Steam Cloud rather than sitting on one disk. Over 2 thousand players have left a Steam review, so this is a title whose performance is widely reported. It is a Windows title, so the requirements below are the Windows ones. It carries 78 achievements. Steam Workshop support means community content is part of the picture, and a heavy mod load can push the real requirements past anything the publisher lists.
Can your PC run it? →System requirements
Minimum requirements
| CPU | Quad-Core Processor (Intel Core i5 / AMD Ryzen 2x00) |
|---|---|
| GPU | 1GB VRAM Video Card |
| VRAM | 1 GB |
| RAM | 8 GB |
| Storage | 22 GB |
| OS | Windows 10 64-bit |
| DirectX | 11 |
Recommended requirements
| CPU | Quad-Core Processor (Intel Core i5 / AMD Ryzen 2x00) |
|---|---|
| GPU | 1GB VRAM Video Card |
| VRAM | 1 GB |
| RAM | 16 GB |
| Storage | 22 GB |
| OS | Windows 10 / Windows 11 (64-bit) |
| DirectX | 11 |
Verified from Steam · 9 Jul 2026 source
Scores are deterministic, computed by fixed rules and benchmark tables, not written by an AI. How we score. Maintained by Farhad Ali. Spotted a wrong specification? Tell us.
Setting and environment
Galactic Civilizations IV places its action in space and the vessels that cross it, and the player works through a map at national or global scale. There are 8 official screenshots to judge the look from. Play is presented from an isometric view.
Why Galactic Civilizations IV is demanding
Disk footprint is light, near 22 GB. Galactic Civilizations IV expects 16 GB of system memory. Galactic Civilizations IV names Windows 11, so a Windows 10 machine may need attention first. Galactic Civilizations IV needs only 1 GB of video memory.
This reading comes from the published requirements and our own benchmark tables, not from the store listing.
Can you run Galactic Civilizations IV?
Galactic Civilizations IV targets a mainstream modern PC: 1GB VRAM Video Card and 8 GB of RAM for the minimum, stepping up to 1GB VRAM Video Card for the recommended experience. No single part dominates the requirements, so a balanced mid-range build clears it.
Bottleneck: CPU
Similar games you can run
See everything your PC can run →
Frequently asked questions
Can my PC run Galactic Civilizations IV?
Upload your DxDiag file to Idxdiag's free checker and get a component by component compatibility verdict for Galactic Civilizations IV in seconds. No install required.
What are the minimum system requirements for Galactic Civilizations IV?
The minimum requirements are CPU: Quad-Core Processor (Intel Core i5 / AMD Ryzen 2x00); GPU: 1GB VRAM Video Card; 8 GB RAM; OS: Windows 10 64-bit.
How much storage does Galactic Civilizations IV need?
Galactic Civilizations IV needs about 22 GB of available storage.
What is the bottleneck for Galactic Civilizations IV?
On a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the tightest component for Galactic Civilizations IV is the CPU.