Special Missions HQ - Splinter Cell: Blacklist Guide - IGN

Begin Special Missions HQ by tailing the General around the former embassy. Stick to the shadows and use the side of the building as a climbable path around

Splinter Cell: Blacklist Walkthrough Mission 6: Special Missions HQ

Splinter Cell: Blacklist Walkthrough Mission 6: Special Missions HQ

Splinter Cell Blacklist: Perfectionist Walkthrough Part 8 - Transit Yards

Special Missions HQ - Splinter Cell: Blacklist Guide - IGN

Splinter Cell Blacklist: Perfectionist Walkthrough Part 13 - Site F

Why can't I get the undetected badge on these 2 missions? I know it might be impossible on special missions hq, but not for abandoned mill? I went unseen the whole time.

Splinter Cell: Blacklist Walkthrough Mission 6: Special Missions HQ

Tom Clancy's Splinter Cell: Double Agent (Version 2), Splinter Cell Wiki

Special Missions HQ - Splinter Cell: Blacklist Guide - IGN