Here is the full list of all 14 A Way Out achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Music was played in harmony.
You set a new record.
Not kids anymore.
You did what the wind couldn't.
"Houston, we've had a problem."
Dark desires done right.
You took a break from it all.
You linked up to get past.
You exposed some infidelity.
You freed someone from captivity.
You played a videogame with a friend.
You almost took to the skies.
You helped fix the bike.
You are clearly good with a bat.