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