PC requirements

Bunker Builder Simulator System Requirements

Bunker Builder Simulator needs at least Intel Core i3 3.0 GHz, 8 GB RAM and NVidia GeForce GTX 780 graphics. For the recommended experience you want Intel Core i5 3.4 GHz, 12 GB RAM and NVidia GeForce GTX 970 graphics.

Verified Sources: Steam store listing
Bunker Builder Simulator minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows 7, 10/8/10 (64-bit OS required) Windows 7, 10/8/10 (64-bit OS required)
Processor Intel Core i3 3.0 GHz Intel Core i5 3.4 GHz
Memory 8 GB RAM 12 GB RAM
Graphics NVidia GeForce GTX 780 NVidia GeForce GTX 970
DirectX Version 11 —
Storage 21 GB available space 21 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

Bunker Builder Simulator is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Bunker Builder Simulator on PC

Can my PC run Bunker Builder Simulator?
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 Bunker Builder Simulator need?
21 GB available 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.