CD0 file format description

Many people share .cd0 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cd0 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cd0 files.

1 filename extension(s) found in our database.

.cd0 - Nightlong: Union City Conspiracy Game Data

The CD0 game data files are related to Nightlong: Union City Conspiracy. The CD0 file is a Nightlong: Union City Conspiracy Game Data. Nightlong: Union City Conspiracy is a cyberpunk-themed adventure game developed by Trecision. The Nightlong: Union City Conspiracy seems to be no longer supported.

Nightlong: Union City Conspiracy
Game Data files
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Nightlong: Union City Conspiracy Game Data related extensions:
Line of Sight: Vietnam Game Data
Unreal Asset Data
Icy Tower Replay
FreeSpace Saved Mission
SilkRoad Online Image
Starcraft Saved Game

Naturally, other applications may also use the .cd0 file extension. Even harmful programs can create .cd0 files. Be especially cautious with .cd0 files coming from an unknown source!

Can't open a .cd0 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 .cd0 file extension is often given incorrectly!

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

cd, cdo, cdp, cr0, dc0, sd0, xd0

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

XTreeGold for Dos Help Data
OpenBSD Interface Configuration Data
ConceptDraw PROJECT Document
Trainz Content Dispatcher Pack
Crescendo Music Notation
CA Visual Objects Platform Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .cd0 file format, then write to us! >> CD0 file