Here is the full list of all 20 Paratopic achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
At least you got your quarter back.
Got 'em.
You're not supposed to be here.
Getting lost in the woods counts as a hobby.
...I'm Saying It's Not Aliens.
Professional Killer.
Beyond a shadow of doubt, a force to be feared.
No scraps today.
A waste of good tobacco.
..and you give me my phonecall?
Be seeing you, friendo.
That's what I like to hear.
No, really. Over here.
Do you know why I pulled you over today?
You are a patient, cautious driver. The city thanks you.
Pedal to the metal.
Let's get it over with.
Watched the red flower bloom in the dark.
Thank you for the sacrifices you have made.
Life itself is only a vision, and you are but a thought.