Would be hard to pick a favourite, started with cod 4 etc last fun cod was blops4, 3 was ok but we played mostly HC. Black ops 2 is obviously up there. I preferred MW3 to 2 it just offered more while still keeping the essence of what made the series good uoti that point.
Nothing but garbage thi since blops 4 ( and that was only after the first year)
Blops 2 was probably the highest point and the best. Good maps, scorestreaks not kill streaks and scorestreaks that were excellent.