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Commander Keen 1 game data
File type: Game file
A ck1 file extension is related to the Commander Keen 1 an action platform computer game. A ck1 file stores game data.
Found 2 different file type records with the same ck1 filename suffix.
File type category:
Game file
Date updated: April 10, 2017
Record marked as obsolete and not updated for a long time.
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.
You can open and view the contents of .ck1 files with a small fanmade program called Mindbelt.
Software applications that can open ck1 files:
Microsoft MS-DOS
Software apps that create ck1 files:
Microsoft MS-DOS
Software applications that handle other tasks involving ck1 files:
Microsoft MS-DOS
File type category:
Various data file
Date updated: January 28, 2013
The CK1 file extension is associated with the CARE-S, Computer Aided REhabilitation of Sewer Networks. A *.ck1 file contains Details of total Kjeldahl nitrogen attached to sediment fraction 1 mass concentration hydrographs.