On the multiplayer side, it introduced so many new elements that became standards for just about every competitive first-person shooter that has come since. On the solo side, it took on the then-ongoing war in the Middle East in ways that few games had attempted to do at that point.
Buy Call of Duty: Modern Warfare RemasteredĬall of Duty 4: Modern Warfare was the turning point in the series and first-person shooters in general.
