Here is the full list of all 42 Tom Clancy's Rainbow Six Extraction achievements worth 1,000 gamerscore.
Equip a Uniform on 9 different Operators.
Kill 50 Rooters without being caught by them.
Complete 20 Objectives in San Francisco.
Extract from an incursion at 80% health or above after completing all Objectives
Kill 30 Sowers.
Take down 50 Nests.
Complete all Objectives in an incursion with only male Operators.
Kill 150 Tormentors and Spikers.
Complete all Objectives in an incursion with only female Operators.
Kill 50 enemies with explosives or abilities.
Equip 15 Weapon Attachments.
Complete 20 Objectives in New York.
Scan 50 enemies with REACT Tech.
Revive 3 allies.
Kill 30 Blinding Spores.
Eliminate 100 Grunts.
Interact with a Point of Interest.
Extract from an incursion with all Objectives completed and no one MIA.
Complete 5 different Objectives.
Rescue 1 of your Operators.
Kill 5 different enemies in a single incursion.
Kill an enemy while prone.
Hit 3 enemies with melee attacks.
Stun 100 enemies.
Take down 50 Breachers or Bloaters.
Kill 75 Sludges with explosives.
Kill 5 Smashers with a Takedown.
Kill 10 Apexes.
Kill a Protean.
Complete 20 Objectives in Alaska.
Complete 20 Objectives in Truth or Consequences.
Complete 15 Objectives in the third Sub-Zone or further without falling DBNO.
Earn a score of 55,000 XP in a single incursion.
Earn at least 30000 XP on 5 Assignment or Crisis incursions
Complete all Objectives and extract from 5 incursions with a Level 10 Operator.
Interact with 5 Points of Interest in each Region.
Interact with 100 Points of Interest.
Read each Region's final Study Description.
Extract from an incursion after completing all Research Studies.
Destroy Sprawl with the REACT Laser in an incursion.
Equip a Legendary Charm
Equip Headgear on 18 different Level 10 Operators.