What is .CKB file extension?
Audio file created in the Cricket Bank (CKB) format, a format used for adding sound to mobile and desktop games and other apps; contains sounds that can be invoked while the game is being run.
Cricket Technology provides an API for creating CKB files and invoking sounds. CKB files are created using a .CKBX XML file and the cktool program included with the development software.
NOTE: Cricket Audio is used by Android, iOS, Mac OS X, and Windows games.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.