Call of Duty®: Modern Warfare® 4 Trainers & Saves Hub

A trainer attaches to the running game and rewrites values in memory, so nothing is written to your game files. 1 Call of Duty®: Modern Warfare® 4 trainer is indexed below, one card per source: pick the one whose supported game version matches your build.

Save files are the other way to skip the grind: you load a finished game state instead of toggling options while you play. Each Call of Duty®: Modern Warfare® 4 save below lists what it unlocks, the game version it was made on, and the folder it belongs in.