Here is the full list of all 47 Tom Clancy's Splinter Cell Blacklist achievements worth 1,000 gamerscore.
Captured 20 High-Value Targets
Mastered Panther playstyle
Completed all of Andriy Kobin's 4th Echelon Missions
Collected 24 Dead Drop flash drives
Hacked 23 Blacklist Laptops
Completed all of Isaac Briggs 's 4th Echelon Missions
Mastered Ghost playstyle
Mastered Mark & Execute
Used the Tri-Rotor to disable a security device
Completed the single player campaign without killing anyone as Sam Fisher
Completed every single player mission on Perfectionist difficulty
Completed every single player mission on Realistic difficulty
Stopped the Blacklist
Completed LNG Terminal
Survived the attack on Paladin
Completed Detention Facility
Mastered Assault playstyle
Won the COOP interrogation in VORON Station
Completed all of Charlie Cole's 4th Echelon Missions
Completed Transit Yards
Saved the hostages in the Transit Yards
Snuck up & stole the shield from a Shielded Infantryman
Dual Executed a helmeted enemy
Completed Special Missions HQ
Completed Abandoned Mill
Completed all of Anna Grímsdóttir's 4th Echelon Missions
Completed a COOP mission with a teammate
Paladin fully upgraded
Completed Private Estate
Hid 5 bodies in containers
Completed a single player mission undetected
Completed American Consumption
Completed a Spies vs Mercs Weekly Challenge
Completed Insurgent Stronghold
Completed a Daily Challenge
Carried home the intel in a Spies vs Mercs Extraction match
Captured a control point in a Spies vs Mercs Uplink Control match
Won a match in every Spies vs Mercs game mode
Fully upgraded one gun
Assisted teammates in 10 Spies vs Mercs objectives
Completed Safehouse
Stealthily took down an enemy who'd been lured by sound
Achieved Rank 10 in Spies vs Mercs
Unlocked a Merc's Light Machine Gun
Unlocked a custom loadout slot for Spy or Merc
Logged into ShadowNet for the first time
Hacked a terminal in a Spies vs Mercs SvM Blacklist or SvM Classic match