Call of Duty's relentless targeting of 60 fps gameplay defines the series, delivering responsive twitch - based gameplay that few titles can compete with, but the strict focus on maintaining such a high
frame - rate comes at a cost: the series» potential to
dramatically evolve and grow
over time is limited by the narrow rendering budget available on a per
frame basis, with each instalment offering up smaller refinements to the formula along with a modest boost in graphical spectacle along the way.