Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dn1

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dn1 file?
  • Which program can create the .dn1 file?
  • Where can you find a description of the .dn1 format?
  • What can convert .dn1 files to a different format?
  • Which MIME-type is associated with the .dn1 extension?
Duke Nukem 1 Game Data .dn1 file icon

Duke Nukem 1 Game Data

DN1 file is a Duke Nukem 1 Game Data. Duke Nukem is a 2D platform game developed and published by Apogee Software.
Detailed description not available
Category: Game Data files
Application: Duke Nukem 1
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .dn1 file extension. If you have helpful information about .dn1 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

CNR Modem Initialization Data
Progress OpenEdge Database
Tekla Structures Model
Atari Falcon DuneGraph Image
ER/Studio Data Model
Adobe Dimension Model Data
DNAML E-book
EMPOP DrawNetWork Data
Drive Snapshot Backup Data

The .dn1 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

d1 (1), dnl (1), dm1 (1), db1 (1), cn1 (1), dnw (1), dn (1), dg1 (1)

Can't open a .dn1 file?

If you want to open a .dn1 file on your computer, you just need to have the appropriate program installed. If the .dn1 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.dn1

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android