since 2000
Opening a CK1 File
The CK1 file type is primarily associated with Game Level Editor.
What is a CK1 file?
CK1 files mostly belong to Game Level Editor. This file with extension CK1 is a game level data file used by specific game engines. It stores details such as level geometry, object placement, and scripting data that determine how a game level operates.
Files like these are seen in games such as Crusader: No Remorse and are also described as Tomb Raider level files for titles like Serious Sam.
Key details provided by FilExt.com include:Designed for game environment configuration. Holds level structure and in-game object data. Uses a proprietary format not meant for standard text editors. Requires game-specific tools or editors for proper viewing and modification. For more context, check the game’s details on this page.
FilExt.com note: When working with a CK1 file, use dedicated mod tools and level editors. Ensure you back up the file before making any changes, as altering the data may affect game performance and stability.
Files like these are seen in games such as Crusader: No Remorse and are also described as Tomb Raider level files for titles like Serious Sam.
Key details provided by FilExt.com include:
FilExt.com note: When working with a CK1 file, use dedicated mod tools and level editors. Ensure you back up the file before making any changes, as altering the data may affect game performance and stability.
How to open a CK1 file
You need a suitable software like Game Level Editor to open a CK1 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CK1 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CK1 file directly in the browser:. Just drag the file onto this browser window and drop it.
Online CK1 Text Viewer
or drag and drop it here
Read our privacy guarantee in Filext’s terms and privacy policy
Please allow ads on our site
This helps us keep our servers running. Then re-upload your file to view it.Click here to see how to disable the ad blocker for filext.com
Programs that open and convert CK1 files:
- Game Level Editor
See the previous paragraphs to learn more about the main application. CK1 files are often referred to as Game Level Editor games because this type of file is primarily created or used by this software.
- iD/Apogee Commander Keen 1 Data File
Technical Data for CK1 File Extension
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.
ProgramID: CB_CK1Format (ck1)
EXEFile: %ProgramFiles%\ChessBase\CBReader\CBReader.exe
EXEFile: %ProgramFiles%\ChessBase\CBReader\CBReader.exe
a ck1 proprietary game data file is a special file format and should only be edited and saved with the appropriate software.
How to solve problems with CK1 files
- Associate the CK1 file extension with the correct application.
- Update your software that should actually open proprietary game data files. Because only the current version supports the latest CK1 file format. Search, therefore, e.g. on the manufacturer website after an available Game Level Editor update.
- To make sure that your CK1 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
- Click here to open your .CK1 file online - secure, fast, and no downloads needed.