PC requirements

Killer is Dead: Nightmare Edition System Requirements

Killer is Dead: Nightmare Edition needs at least Intel Core 2 Quad 2.3 Ghz or AMD Phenom X4 2.3 Ghz or above, 4 GB RAM and GPU that supports Shader Model 3.0 graphics. For the recommended experience you want Intel/AMD Quad Core 2.3 Ghz or above, 8 GB RAM and NVIDIA GeForce GTS 250 or AMD Radeon HD 2900 graphics.

Verified Sources: Steam store listing
Killer is Dead: Nightmare Edition minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows Vista 64-bit Windows 7 Professional 64-bit, Windows 8 64-bit, Windows 8.1 64-bit
Processor Intel Core 2 Quad 2.3 Ghz or AMD Phenom X4 2.3 Ghz or above Intel/AMD Quad Core 2.3 Ghz or above
Memory 4 GB RAM 8 GB RAM
Graphics GPU that supports Shader Model 3.0 NVIDIA GeForce GTS 250 or AMD Radeon HD 2900
DirectX Version 10 Version 11
Storage 13 GB available space 13 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

Killer is Dead: Nightmare Edition is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Killer is Dead: Nightmare Edition on PC

Can my PC run Killer is Dead: Nightmare Edition?
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 Killer is Dead: Nightmare Edition need?
13 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.