UN3 file format description

Many people share .un3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .un3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .un3 files.

1 filename extension(s) found in our database.

.un3 - Unreal 2: The Awakening Game Data

The UN3 game data files are related to Unreal 2: The Awakening. UN3 file is a Unreal 2: The Awakening Game Data. Unreal 2: The Awakening is a first-person shooter video game, part of the Unreal series.

Application:

Unreal 2: The Awakening

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Unreal 2: The Awakening Game Data related extensions:

.iex: The Tuttles Madcap Misadventures Data
.umj: Tribes: Vengeance Data
.11k: Turok: Dinosaur Hunter Data
.tvm: Tribes: Vengeance Map Data
.dpc: Twisted Metal 2 Texture
.usa: Unreal Saved Game

Naturally, other applications may also use the .un3 file extension. Even harmful programs can create .un3 files. Be especially cautious with .un3 files coming from an unknown source!

Can't open a .un3 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.un3

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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .un3 file extension is often given incorrectly!

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

in3, n3, nu3, um3, unr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.in3: Harvard Graphics 3.0 Input Device Driver
.n3: Notation3 Document
.nu3: Norton Utilities Backup Data
.um3: eXtendable Wad Editor UM3 Data
.unr: Unreal Level Map

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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https://datatypes.net/open-un3-files

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