Modern Warfare 4 Just Made 100% Completion Impossible With New Update

Call of Duty: Modern Warfare 4 has barely been out for a week, and players are already dealing with a change that could make 100% completion impossible. A new update to the game's Free-for-All mode has lowered the score limit below the number of kills required to earn a nuke, potentially locking completionists out of a major in-game achievement. According to a post from the verified Call of Duty Updates account on X , the developers have made two adjustments to Modern Warfare 4 's Free-for-All mode: party sizes are now limited to two players, and the score limit has…