LanguageCAK
FILM/CPK file format
File type: Digital video and movie file
Files with cak extension are associated with FILM/CPK format.
What is cak file?
File type category:
Digital video and movie file
Date updated: October 31, 2017
The cak file extension is used for FILM/CPK format, a multimedia container file format developed by Sega for use on its early CD-ROM home video game consoles. Most likely obsolete by now.