>> 3DO file

3DO file format description

Many people share .3do files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3do file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3do files.

1 filename extension(s) found in our database.

.3do - Total Annihilation 3D Object

The 3DO game data files are related to Total Annihilation. 3DO file is a Total Annihilation 3D Object. Total Annihilation is a real-time strategy video game created by Cavedog Entertainment.

Total Annihilation
Game Data files
- / -
Total Annihilation 3D Object related extensions:
Richard Burns Rally Data
Kheops Studio Video
Indigo Prophecy Game Archive
Might and Magic VII Saved Game
Overlord 2 Language Data
Baldurs Gate II Game Data

Naturally, other applications may also use the .3do file extension. Even harmful programs can create .3do files. Be especially cautious with .3do files coming from an unknown source!

Can't open a .3do 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:


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.

The .3do file extension is often given incorrectly!

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

3d, 3di, 3dl, 3dp, do, edo, rdo, wdo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

CAD-3D Model
Cadwork 3D Drawing
Xerox Raster Document Object
Oracle Database Redo Log
WinDev Component List
ArtCAM Pro Project

Operating systems 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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .3do file format, then write to us!

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