Can I Run Castella?
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Verdict · your PC vs Castella
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 | GTX 1050 | GTX 1060 (6 GB) | Detecting... |
| CPU | 2.5 GHz | 3 GHz | Detecting... |
| RAM | 8 GB | 8 GB | Detecting... |
| Storage | 1 GB | 1 GB | — |
| DirectX | Version 11 | Version 11 | — |
More on Castella
About
Castella is a Tower Defense Rogue-like, where you will build a fortress to defend yourself from Hordes of monsters besieging your Castle. During the game you will unlock and upgrade a great variety of Towers and Buildings. You will build walls to block the path and defend your resources and Castle.
Frequently Asked Questions
Can I run Castella on my PC?
To run Castella you need at least a GeForce GTX 1050, plus 8 GB of RAM. For the best experience, the recommended specs are a GeForce GTX 1060 6GB, plus 8 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Castella?
Castella minimum requirements: GPU: GTX 1050, CPU: 2.5 GHz, RAM: 8 GB, Storage: 1 GB, DirectX: Version 11.
What are the recommended specs for Castella?
Castella recommended specs: GPU: GTX 1060 (6 GB), CPU: 3 GHz, RAM: 8 GB, Storage: 1 GB, DirectX: Version 11.
How many GB is Castella?
Castella requires at least 1 GB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Castella?
Yes, a GTX 1650 should run Castella at minimum settings. It meets the minimum GPU tier but falls below the recommended spec, so expect 1080p low-to-medium and occasional frame dips in demanding scenes.
Is Castella CPU or GPU intensive?
Castella puts balanced load on both CPU and GPU. Neither component is dramatically heavier than the other, so a mid-range CPU paired with a mid-range GPU delivers the best experience.
Can Steam Deck run Castella?
Castella has not been officially tested on Steam Deck by Valve yet. Its compatibility status is Unknown. You may still try it, but results can vary.
How many players can run Castella?
According to the Steam Hardware Survey for September 2026, 97% of Steam players have a graphics card that meets the minimum GPU for Castella and 90% 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.