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