Here is the full list of all 47 Tom Clancy's Splinter Cell Blacklist achievements worth 1,000 gamerscore.
Achieved Rank 10 in Spies vs Mercs
Won a match in every Spies vs Mercs game mode
Captured a control point in a Spies vs Mercs Uplink Control match
Hacked a terminal in a Spies vs Mercs SvM Blacklist or SvM Classic match
Carried home the intel in a Spies vs Mercs Extraction match
Assisted teammates in 10 Spies vs Mercs objectives
Unlocked a Merc's Light Machine Gun
Unlocked a custom loadout slot for Spy or Merc
Completed a Spies vs Mercs Weekly Challenge
Completed a Daily Challenge
Logged into ShadowNet for the first time
Complete Safehouse on any difficulty
Complete Insurgent Stronghold on any difficulty
Complete American Consumption on any difficulty
Complete Private Estate on any difficulty
Complete Abandoned Mill on any difficulty
Complete Special Missions HQ on any difficulty
Complete Transit Yards on any difficulty
Complete Detention Facility on any difficulty
Survive the attack on Paladin
Complete LNG Terminal on any difficulty
Complete the single player campaign
Complete every single player mission on Realistic difficulty
Complete every single player mission on Perfectionist difficulty
Capture 20 High-Value Targets
Collect 24 Dead Drop flash drives
Hack 23 Blacklist Laptops
Purchase every upgrade for one gun
Fully upgrade your headquarters
Master Ghost playstyle on 7 missions
Master Panther playstyle on 7 missions
Master Assault playstyle on 7 missions
Hide 5 bodies in containers
Complete the single player campaign without killing anyone as Sam Fisher
Call an enemy over, then take them down undetected when they investigate
Disable a security device using the Tri-Rotor
Using Mark & Execute, take down 6 enemies in under 14 seconds
Take down a Shielded Infantryman hand to hand and take his shield
Save the hostages in the Transit Yards
Complete a single player mission without being detected during gameplay
Complete a COOP mission with a teammate
Complete all of Andriy Kobin's 4th Echelon Missions
Complete all 4th Echelon Missions from Anna Grímsdóttir
Complete all 4th Echelon Missions from Charlie Cole
Complete all 4th Echelon Missions from Isaac Briggs with a teammate
Dual Execute with a teammate to take down a helmeted enemy
Win the COOP interrogation in VORON Station