A kc0 file extension is associated with the Klondike Collection and used for its game data.
KC0 file extension - Klondike Collection game data
What is kc0 file? How to open kc0 files?
File type specification:
The kc0 file extension is related to the Klondike Collection, a collection of Solitaire card video games for Microsoft Windows system.
The kc0 file contains game data used by this game.
This kc0 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.