Purely fantastic, cinematic FPS masterpiece.: Call of Duty 4 : Modern WarfareCall of Duty has become a franchise traded between two companies, Treyarch and Infinity Ward. This obviously creates much dispute between the fans of the series, often fans of one such companies offerings refuse to purchase the others. However, I think I speak for myself here, Infinity Ward have obviously outdone the competition with Call of Duty 4 : Modern Warfare.The Storyline is based ...