All chapters from the Main Storyline are available
All chapters from the Doctor Who Cloned Me DLC are available
There is also a final in both versions
Unpack the SKIDROW folder:
On Win Vista / 7/8
C: \ Users \ Username \ AppData \ Local
On Windows XP
Duke Nukem Forever: Save Game (all chapters + DLC) Free Download
C: \ Documents and Settings \ Username \ Local Settings \ Application Data
Don’t forget to enable hidden folders.
Or in the folder with the game (someone like) Duke Nukem Forever \ System
