Here is the full list of all 39 Police Stories achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Complete the story a grade no lower than A-.
Defuse 10 bombs successfully.
Successfully defuse a bomb with less than 10 seconds remaining
Complete the mission with Rick left standing at the spawn.
Kill the suspect with the handgun left after the destruction of your ballistic shield.
Complete the story.
Shout 1000 times.
Revive your teammate using the defibrillator.
Unlock all equipment.
Blow up, lockpick or break down 100 closed doors.
Kill a suspect through the door.
Successfully complete 10 missions.
Get the first A+.
Complete mission without killing any suspects.
Get the first A.
Detonate a bomb by cutting the wrong wire.
Secure 100 suspects.
Fire 1000 bullets.
Shoot a suspect with the taser.
View all tutorial slides.
Defuse your first bomb.
Defuse the bomb by successfully cutting the wire.
Kill 100 suspects.
Pick up 250 evidences.
Kill a suspect with the last bullet in your magazine.
During the mission run more than walk.
Die 50 times.
Kill a surrendered or cuffed suspect with the buttstock.
Blind or stun more than three suspects with a single flashbang or C4.
Kill a suspect while you are blinded by a flashbang.
Stay alive after getting hit by three bullets.
Break 25 windows.
Leave over 50 bloody steps in one mission.
Kill a suspect while he is reloading.
Walk 1000 meters.
Complete the mission in any multiplayer mode.
Die at the same time as the suspect who killed you.
Kill the suspect who has just killed your teammate.
Get killed while holding any equipment (excluding the ballistic shield, taser and pepper spray).