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