About Duke Nukem 3D

Minimum:
* 486 CPU
* 8 MB RAM
* VGA GPU
* 30 MB free HD space

Recommended:
* 486DX2 / 66 MHz CPU (Pentium for SVGA modes)
* 16 MB RAM
* VESA-compliant VGA or SVGA GPU

Supported sound cards:
For music: Gravis UltraSound, Sound Blaster (all of them), SoundMan16, Pro Audio Spectrum, SoundScape, Waveblaster, Sound Canvas, Adlib, and General MIDI.
For sound: Sound Blaster (all of them), Gravis UltraSound, SoundMan16, Pro Audio Spectrum, SoundScape, Disney/Tandy Sound Sources.