How To: Unlock the Ghost achievement in COD: Modern Warfare 2

If you love playing the multiplayer mode for Call of Duty: Modern Warfare 2, then you might wanna try out the campaign. Although it may not be as fun for some, it's still a challenging game that offers players plenty of things to shoot at.

This achievement tutorial is called Ghost and can be unlocked in the Cliffhanger part of the game. It requires that you plant the C4 without alerting or injuring anyone during the blizzard. It may be difficult for some, so try doing it in recruit difficulty. Good luck and enjoy!