Despite the recent legal drama, 3D Realms claim that Duke Nukem Forever is still being developed.
According to ShackNews, the status disclosure can be found within http://www.fileshack.com/file.x/14603/Apogee+Software%5C%27s+Response+to+Take-Two+Duke+Nukem+Forever+Lawsuit relating to the franchise, to quote:
"[3D Realms/Apogee Ltd.] admits that it has continually worked on the development of the DNF for many years, and continues to do so," reads the specific clause.
It also appears that publisher Take-Two began development of another Duke Nukem game, dubbed Duke Begins, in 2007 which was canned in April 2009 as publisher support ceased.
This of course leads to speculation that 'Duke Begins' was as much a bargaining chip in negotiations with 3D Realms as it was a legitimate product.
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