Call of Duty 4: Modern Warfare review. Classic Game Room presents a CGRundertow review of Call of Duty 4 for the Xbox 360. Released in 2007, this game was developed by Infinity Ward and published by Activision. This is the first game in the Modern Warfare sub-series, giving us an introduction to Soap, Price, and several other characters. Gameplay in Call of Duty 4 has become the standard for first-person shooters, and the game still has a devoted following of players almost 5 years after the game's release. This video review features video gameplay footage of Call of Duty 4: Modern Warfare for Xbox 360 and audio commentary from Classic Game Room's Gabe.