Single-PlayerPolledAverageMain Story5036h 45mMain + Extras809h 22mCompletionist749h 41mAll PlayStyles6577h 24mTypically, we'd expect a Call of Duty campaign to last around 7 hours. They've never been lengthy titles. The longest according to players on HowLongToBeat is Black Ops 3, the campaign of which should take players around 9 hours to finish.
