Duke Nukem 3D with all the latest enhancements, HRP 3.5, SD_Duke 1.2.2, Music Pack 1.0.2, and EDuke 1.4.0 with enhanced sound. Recommended 850MB free space as the game creates a texture cache to greatly improve smoothness and loading speed after each run. Fully compatible with Vista. Many performance and game bugs have been fixed lately!! No install needed, just self-extract to folder and run Eduke32.