Looks like only Modern Warfare 2 players on PC need a phone number to play the shooter

Activision has detailed how it will use an SMS verification system as a requirement to play Call of Duty: Modern Warfare. According to the company, players must own a text-enabled mobile phone number to play the game - but only on PC. Earlier this week it was reported that Modern Warfare 2 would require players to register a phone number to play the game. It was also noted a pre-paid or VOIP number might not work with the system. At the time, it wasn't specified that the requirement was only for...