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>> CK5 file

CK5 file format description

Many people share .ck5 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ck5 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ck5 files.

1 filename extension(s) found in our database.

.ck1 - Commander Keen Data File

CK1 file is a Commander Keen Data File. Commander Keen is a series of video games developed by id Software in the early 1990s.

.ck1 file format description:
CK1 format description not yet available
Commander Keen
Game Data files
- / -
ck2, ck3, ck4, ck5, ck6
Commander Keen Data File related links:
Commander Keen Data File related extensions:
Commander Keen Data File

Naturally, other applications may also use the .ck5 file extension. Even harmful programs can create .ck5 files. Be especially cautious with .ck5 files coming from an unknown source!

Can't open a .ck5 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 .ck5 file extension is often given incorrectly!

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

ck, cm5, ckt, cl5

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ChucK Source Code
CircuitMaker Document
Roxio Easy CD Creator 5 Project
Clone Manager Molecule Data
DataFlex Index

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

If you have useful information about the .ck5 file format, then write to us!