PC requirements

Citizen Sleeper System Requirements

Citizen Sleeper needs at least Requires a 64-bit processor and operating system, 4 GB RAM and DirectX 11 compatible GPU graphics.

Verified Sources: Steam store listing
Citizen Sleeper minimum and recommended PC specifications
Component Minimum
Operating system Windows 7+
Processor Requires a 64-bit processor and operating system
Memory 4 GB RAM
Graphics DirectX 11 compatible GPU
DirectX Version 11
Storage 2 GB available 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

Citizen Sleeper is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Citizen Sleeper on PC

Can my PC run Citizen Sleeper?
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 Citizen Sleeper need?
2 GB available space