Many have already had the chance to check out the playable 2001 Duke Nukem Forever build that recently became publicly available. Obviously, it is an unfinished game and provides a peculiar experience.
User RevOcelotMGS published a page on ModDB for the project “DNF2001 Restoration Project”. They intend to “restore” the game (build).
The description is rather modest; he merely confirmed that work has been underway for several weeks.
At the moment, there is only a teaser for the Duke Nukem Forever 2001 Restoration Project and a couple of screenshots.