.CK1 File Extension
- Developer by: id Software LLC
- Category: Game Files
What are .CK1 files and how to open them?
Can't open .CK1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CK1 file.What is a .CK1 file extension?
.CK1 file extension is created by id Software LLC. .CK1 has been classified as Game Files.
.CK1 is Commander Keen 1 game data
The ck1 file extension is associated with the Commander Keen computer game series, originally created by id Software in 1990.
The *.ck1 files contain data of the second episode of Invasions of the Vorticons trilogy, called Marooned on Mars, also known as Commander Keen 1.
.CK1 file format is deprecated and this file format is no longer supported.
Currently, .CK1 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.