Duke Nukem 3D DosBox Launcher
Here you can download the Full Complete zip. You will still need to have a copy of the Atomic, v1.3 or, the download version of Duke Nukem 3D. You can try Shareware version of Duke Nukem 3D before you buy. This Frontend will help you install the game from Atomic or, V1.3. You can even upgrade v1.3 to Atomic if you have Plutonium Pak. Comes with many of the TC classic addons mods and support to install most of the Official addons from WizardWorks, Simply Silly Software, Sunstorm Interactive Inc.
GOG Duke Nukem 3D Atomic Edition
3DRealms Duke Nukem 3D Atomic Edition
Steam Duke Nukem 3D Megaton Edition http://store.steampowered.com/agecheck/app/225140/