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Website |
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Filetype description |
 | FILExt | ART | Duke Nukem 3D Archive |
 | FileInfo | DMO | Duke Nukem 3D Demo File |
| | FILExt | DMO | Duke Nukem 3D/Redneck Rampage Recorded Games |
 | File Extensions | DN1 | Duke Nukem episode 1 game data |
| | File Extensions | DN2 | Duke Nukem episode 2 game data |
| | File Extensions | DN3 | Duke Nukem episode 3 game data |
| | FileInfo | DNF | Duke Nukem Forever Map File |
| | File Extensions | DNF | Duke Nukem Forever map |
| | FileInfo | DNS | Duke Nukem Forever Save File |
 | DotWhat | GRP | Duke Nukem 3D Archive |
| | FILExt | GRP | Duke Nukem 3D Archive |
| | File Extensions | GRP | Duke Nukem 3D archive |
| | File Extensions | M32 | Duke Nukem 3D script |
 | TrID | MAP | Duke Nukem 3D Map/level
Header Hexdump: 07 00 00 00 |
| | FILExt | MAP | Duke Nukem Game Level Data File |
 | Wikipedia | MAP | Game map for Duke Nukem 3D |
| | File Extensions | SCS | Duke Nukem Manhattan Project game data |
| | File Extensions | ZIPFS | Duke Nukem: Manhattan Project game archive |
