Here is the full list of all 43 Door Kickers achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Have your entire team killed at roughly the same time after unpausing the game, within seconds of mission start.
Unlock all equipment / weapons.
Defuse 100 bombs.
Fully complete campaign "Suits and Ski-Masks"
Fully complete campaign "Terror at Sea"
Fully complete campaign "The Cell"
Fully complete campaign "Drug Bust"
Fully complete campaign "A Hard Day's Work"
Win a campaign in Iron Man Mode.
Arrest 100 enemies.
Have a squad of fully leveled up troopers.
Complete a mission arresting 6 or more bad guys and without killing any.
Get one star in every Single Mission.
Get two stars in every Single Mission.
Get three stars in all Single Missions.
Breach 400 doors.
Level-up a trooper to maximum level.
Complete 150 missions.
Get 30 One Man Army Medals.
Level-up your squad to maximum level.
Get 30 Perfect Plan Medals.
Get 30 No Pause Medals.
Defuse your first bomb
Defuse a bomb with less then 1 second left.
Fire a total of 10000 rounds.
Unlock all playable classes
Walk total 10000 meters.
Get 50 stars
Unlock the Breacher class
Hit 5 enemies with the same Flashbang.
Kill 1000 enemies.
Have a shield unit kill three enemies without moving.
Handcuff your first bad guy
Unlock the Shield Class
Kill 10 bad guys within 5 seconds, without letting them fire a shot.
Save your first hostage
Get your first One Man Army Medal
Get 13 stars
Complete 10 missions
Unlock the Assaulter class
Get a 3 star result as an "improved result" on a mission
Get your first No Pause Medal
Get your first Perfect Plan Medal