PC requirements

Planets Under Attack System Requirements

Planets Under Attack needs at least 1.5 GHz Single Core CPU, 512 MB RAM and Graphics card with Shader 3.0 support and 128 MB RAM graphics. For the recommended experience you want Intel Core 2 Duo or AMD Athlon 64x2, 1 GB RAM and Graphics card with Shader 3.0 support and 256 MB RAM graphics.

Verified Sources: Steam store listing
Planets Under Attack minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows XP SP2 / Vista / 7 / 8 / 10 / 11 Windows XP SP2 / Vista / 7 / 8 / 10 / 11
Processor 1.5 GHz Single Core CPU Intel Core 2 Duo or AMD Athlon 64x2
Memory 512 MB RAM 1 GB RAM
Graphics Graphics card with Shader 3.0 support and 128 MB RAM Graphics card with Shader 3.0 support and 256 MB RAM
Storage 300 MB HD space 300 MB HD space
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Planets Under Attack is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Planets Under Attack on PC

Can my PC run Planets Under Attack?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Planets Under Attack need?
300 MB HD space
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.