Can I Run Alien Swarm?
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Verdict · your PC vs Alien Swarm
Measuring your PC against this game…
Grade = your score ÷ recommended · S ≥ 2.0× · A ≥ 1.3× · B ≥ 1.0× · C ≥ 0.75× · D ≥ 0.5× · F below
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System Requirements
| Component | Minimum | Recommended | Your PC |
|---|---|---|---|
| GPU | DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better | DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 or better | Detecting... |
| CPU | Pentium 4 3.0GHz | Intel core 2 duo 2.4GHz | Detecting... |
| RAM | 1 GB | 1 GB | Detecting... |
| Storage | 2.5 GB | 2.5 GB | — |
| DirectX | — | — | — |
More on Alien Swarm
About
Co-operative multiplayer game and complete code base available for free.
Frequently Asked Questions
Can I run Alien Swarm on my PC?
To run Alien Swarm you need at least a GeForce 6600 or a Radeon X800, plus 1 GB of RAM. For the best experience, the recommended specs are a GeForce 7600 or a Radeon X1600, plus 1 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Alien Swarm?
Alien Swarm minimum requirements: GPU: DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better, CPU: Pentium 4 3.0GHz, RAM: 1 GB, Storage: 2.5 GB.
What are the recommended specs for Alien Swarm?
Alien Swarm recommended specs: GPU: DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 or better, CPU: Intel core 2 duo 2.4GHz, RAM: 1 GB, Storage: 2.5 GB.
How many GB is Alien Swarm?
Alien Swarm requires at least 2.5 GB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Alien Swarm?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for Alien Swarm. Expect solid 1080p performance at medium settings.
Is Alien Swarm CPU or GPU intensive?
Alien Swarm is primarily GPU intensive. The minimum GPU tier is high relative to the CPU requirement, so the graphics card is the main bottleneck — upgrading your GPU will deliver the biggest frame rate gains.
Can Steam Deck run Alien Swarm?
Yes, Alien Swarm is marked as Playable on Steam Deck. It runs on the device but may require some manual adjustments, such as configuring the on-screen keyboard or tweaking graphics settings.
How many players can run Alien Swarm?
According to the Steam Hardware Survey for September 2026, 77% of Steam players have a graphics card that meets the minimum GPU for Alien Swarm and 77% meet the recommended one. We match every card in the survey against our GPU benchmark scores; the ones we identify add up to 82.6% of the survey, and the math runs on that part. It only measures the graphics card, not the CPU or RAM.
