Celestial Reactors cover art

Can I Run Celestial Reactors?

🌞 The World On a terraformed planet, the complex stack of sentient infrastructures called the Mnemosyne Technologies constitute an artificial biosphere. Long after any human subsist, the world is cont...

Developer alpha_ratsPublisher zond zoneRelease 2026Genre Adventure, Indie
Can your PC run it? →

System requirements

Minimum requirements

CPUIntel i5-4590
GPUNVIDIA GTX 970 / AMD R9 290
RAM4 GB
Storage2 GB HDD

Recommended requirements

Single source, verify with the publisher 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.

Can you run Celestial Reactors?

100%
Can run iton a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the graphics card is the tightest fit.

Older hardware holds up here: Celestial Reactors runs on modest graphics, with NVIDIA GTX 970 / AMD R9 290 enough to meet the minimum. Add 4 GB of RAM and a mid-range CPU and a PC several years old will play it fine.

Bottleneck: GPU

Projected by resolution

ResolutionProjectionHeadroom
1080pComfortable2.58x
1440pRuns well1.45x
4KBelow the bar0.64x

A projection, not a measurement. We scale the published GPU requirement by pixel count, since 1440p draws 1.78 times the pixels of 1080p and 4K draws 4 times as many, then compare against RTX 3060 / Ryzen 5 build. The publisher did not state a target resolution, so 1080p is assumed as the baseline. We hold no frame rate data, so no FPS figure is claimed. Headroom above 1 means the reference machine has room to spare at that resolution.

Common GPUs

Graphics cardVerdict
GTX 1060 6 GBRuns great
GTX 1060 LaptopRuns great
GTX 1650 4 GBRuns great
GTX 1650 LaptopRuns great
RTX 2060 6 GBRuns great
RTX 2060 LaptopRuns great
RTX 3060 12 GBRuns great
RTX 3060 LaptopRuns great
RTX 4060 8 GBRuns great
RTX 4060 LaptopRuns great
RTX 3070 8 GBRuns great
RTX 3070 LaptopRuns great
RTX 4070 12 GBRuns great
RTX 4070 LaptopRuns great
RX 6600 8 GBRuns great

Each card is compared against Celestial Reactors's published GPU requirement, assuming an otherwise-capable PC. Laptop rows use the real mobile chip's benchmark, a mobile GPU is always slower than its desktop namesake.

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Frequently asked questions

Can my PC run Celestial Reactors?

Upload your DxDiag file to Idxdiag's free checker and get a component by component compatibility verdict for Celestial Reactors in seconds. No install required.

What are the minimum system requirements for Celestial Reactors?

The minimum requirements are CPU: Intel i5-4590; GPU: NVIDIA GTX 970 / AMD R9 290; 4 GB RAM.

How much storage does Celestial Reactors need?

Celestial Reactors needs about 2 GB of HDD storage.

Can an RTX 3060 run Celestial Reactors?

The RTX 3060 runs Celestial Reactors comfortably, clearing the title's GPU requirement with room to spare.

What is the bottleneck for Celestial Reactors?

On a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the tightest component for Celestial Reactors is the GPU.