Here is the CodyCross answer for the clue “Essential computer program that cant be altered”. This 8-letter answer belongs to the Games pack (Group 958, Puzzle 1). If you are stuck on this clue from CodyCross — the themed crossword puzzle game developed by Fanatee — you will find the exact solution below along with every other clue in the same puzzle. Our database is verified by hand and updated daily against the official English version of the game.
