Splinter Cell Blacklist - Perfectionist - Undetected - Non-Lethal - Missions 6 "SPECIAL MISSIONS HQ"

What's up everyone! Today I'm going to show you how to go through this mission without being detected or killing anybody. By going through this mission undetected you'll get a lot more money at the end of the mission and you will obtain these achievements Tactical Style: Ghost (25 points): Mastered Ghost playstyle 4th Echelon Commendation (60 points): Completed every single player mission on Realistic difficulty. 4th Echelon Officer (100 points): Completed every single player mission on Perfectionist difficulty No Kill Option Engaged (50 points): Completed the single player campaign without killing anyone as Sam Fisher.