PC requirements

Duke Nukem 3D: 20th Anniversary World Tour System Requirements

Duke Nukem 3D: 20th Anniversary World Tour needs at least Intel Pentium Dual Core E2220 (2*2400) or equivalent AMD Athlon(tm) 64 X2 5000+ (2*2600) or equivalent, 2048 MB RAM and GeForce 8600 GT (512 MB) or equivalent Radeon HD 4670 (512 MB) or equivalent graphics. For the recommended experience you want Intel Core i3-530 (2*2930) or equivalent AMD Phenom x4 9850 (4*2500) or equivalent, 2048 MB RAM and GeForce GT 610 (1024 MB) or equivalent Radeon HD 6850 (1024 MB) or equivalent graphics.

Verified Sources: Steam store listing
Duke Nukem 3D: 20th Anniversary World Tour minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows 7/8/8.1/10 x64 Windows 7/8/8.1/10 x64
Processor Intel Pentium Dual Core E2220 (2*2400) or equivalent AMD Athlon(tm) 64 X2 5000+ (2*2600) or equivalent Intel Core i3-530 (2*2930) or equivalent AMD Phenom x4 9850 (4*2500) or equivalent
Memory 2048 MB RAM 2048 MB RAM
Graphics GeForce 8600 GT (512 MB) or equivalent Radeon HD 4670 (512 MB) or equivalent GeForce GT 610 (1024 MB) or equivalent Radeon HD 6850 (1024 MB) or equivalent
DirectX Version 11 Version 11
Storage 1200 MB available space 1200 MB 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

Duke Nukem 3D: 20th Anniversary World Tour is also available on these systems, where hardware is fixed and no per-PC check is needed:

Nintendo Switch PlayStation 4 Xbox One PC (Microsoft Windows)

Quick answers

Running Duke Nukem 3D: 20th Anniversary World Tour on PC

Can my PC run Duke Nukem 3D: 20th Anniversary World Tour?
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 Duke Nukem 3D: 20th Anniversary World Tour need?
1200 MB 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.