Call of Duty's Rumored Ghost Campaign Could Start a New Trend

Leaks suggest that Infinity Ward is developing a Ghost-focused Call of Duty campaign, and if true it should lead to a new formula for the series.

Call Of Duty: Modern Warfare 3 Zombies may be free-to-play

Call of Duty: Warzone, Call of Duty Wiki

Modern Warfare 2 campaign: early access, release date and rewards

What's happening with Modern Warfare III? The new CoD has become the most hated game on the Internet - Softonic

Review Call of Duty: Modern Warfare 3 - XboxEra

Modern Warfare 3 fans blame Warzone for 'worst CoD campaign

Call of Duty: Modern Warfare III' tries something new: Player freedom

Iconic maps including Rust return to Call of Duty with Modern Warfare II release - Daily Star

Modern Warfare III Reeks of Stagnation

Call Of Duty could return to Steam with Modern Warfare 2

Call Of Duty: Modern Warfare 3 Campaign Review - Return Of The Makarov - GameSpot