A cells file extension is associated with The Game of Life computer game.
CELLS file extension - The Game of Life game data
What is cells file? How to open cells files?
File type specification:
Files with the cells file extension are related to the The Game of Life, a computer version of a board game called The Checkered Game of Life by Milton Bradley.
A cells file stores some kind of game data.
This cells 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.