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