Here is the full list of all 64 Breach & Clear achievements.
Defeat 53,594 enemies.
Clear 1,000 locations.
Defeat 10,000 enemies.
Earn a total of 1400 stars.
Clear 500 locations.
Earn a total of 1700 stars.
Level a Direct Action Specialist to level 30.
Level an Intelligence Specialist to level 30.
Level a Breacher to level 30.
Level a Medic to level 30.
Level a Fireteam Leader to level 30.
Level a Weapons Sergeant to level 30.
Defeat 100 enemies with grenades.
Complete all Bomb Defusal missions on medium difficulty or higher.
Complete all Terrorist Hunt missions on medium difficulty or higher.
Earn a total of 800 stars.
Create a squad for each faction (SEALs, Rangers, SF, and JTF2).
Earn four stars across every mission on every difficulty (Kabul, Turkey, and South China Sea).
Have a bullet hit the CEO portrait in Kabul.
Earn a total of 550 stars.
Take no damage during a mission with 10 or more enemies.
Defuse 250 bombs.
Complete 15 missions on medium difficulty or higher without taking damage.
Defeat 250 enemies with shotguns.
Defuse 100 bombs.
Defeat 5,000 enemies.
Complete all Escape Plan missions on medium difficulty or higher.
Defeat 1,000 enemies.
Stun 100 enemies with flashbangs or breach charges.
Defeat 100 enemies with shotguns.
Clear 100 locations.
Have a single teammate complete a location with low health.
Use each breach type once.
Defeat 500 enemies.
Completely clear a location in five seconds or less.
Defeat 50 enemies with shotguns.
Successfully complete every mission (Kabul, Turkey, and South China Sea – any difficulty).
Level a soldier up to level 15.
Defeat six enemies in one turn.
Perform an explosive breach that kills two enemies.
Defeat five enemies in one turn.
Use any tactic.
Earn four stars across any mission (any difficulty).
Defeat 100 enemies.
Defeat four enemies in one turn.
Visit Kabul, Turkey, and the South China Sea.
Use a grenade.
Defeat three enemies in one turn.
Score an assist by having two soldiers target the same enemy.
Clear a single location.
Take no damage during a mission.
Earn four stars across every mission (Kabul, Turkey, and South China Sea – any difficulty).
Defeat 50 enemy Shapeforms.
Defeat 100 enemy Shapeforms.
Defeat 150 enemy Shapeforms.
Clear Frozen Synapse locations 5 times.
Clear Frozen Synapse locations 20 times.
Clear Frozen Synapse locations 40 times.
Create a Petrov's Shard team.
Clear a Frozen Synapse location with Petrov's Shard.
Clear a Frozen Synapse location with any team except Petrov's Shard.
Clear a Frozen Synapse location in Bomb Defusal.
Clear a Frozen Synapse location in Escape Plan.
Clear a Frozen Synapse location in Terrorist Hunt.