Metal Gear Solid 5: Ground Zeroes Guide - S-Ranking:

March 21, 2014 AT 8:04 PM
IGN guides you to an S-Ranking for the Side Op 'Intel Operative Rescue' in Metal Gear Solid 5: Ground Zeroes. It also shows you how to unlock the Pacifist trophy / achievement by completing the mission with zero kills. For more on MGS5: Ground Zeroes, check out the full wiki on IGN @