Full list of all 86 The Lions Song: Episode 1 - Silence achievements.
The base game contains 29 achievements, and there are 3 DLC packs containing 57 achievements.
Tell the policeman and blow the whistle on the painter
Find yourself
Find all references to Dr. Robert Koch
Become friends with Nikol
Order more Sacher cake for Nenner
Say your name
Change your perspective
Eavesdrop on Klimt and the herbalist at the market
Dress as a man
Unlock all achievements in episode one
Write the greatest compostion
Everything fits together perfectly
Don't tell Leos your name
Write an intimate song
Find out who the whisperer was
Decide not to sleep
Discuss your family with Leos
Confuse Leos
Finish episode one
Write a piece just for yourself
Read all three letters
Use the rain in your composition
What do YOU want?
Read the love letter
Find your first three sources of inspiration
Block out the ringing phone
Block out all the noises on day two
Don't make a big deal of Leos not asking your name
Unpack
Paint all layers that correspond with Franz' personality and recognize them
Finish all achievements in Episode 2
You didn't manage to paint any of Franz' layers
Repeat Freud's dream
Paint Alphonse as he likes to be seen.
Paint Alphonse's true self.
Paint Moritz' gentle side
Look through the sketches.
Find all the references to Wilma
You managed to partially paint Franz' layers
Get to know both gentlemen in order to paint them
Finish all achievements in Episode 3
Order the wrong sweets for Nenner
Prove that there are many possible states and everything is in flux
Get the support of other mathematicians
Tell Leos about Nikol's governess
Meet Leos in the Street as Emil
Finish Episode 3
Change Zahler's perspective
Make sure Rauch is alright
Allow Markert to paint you
Meet Leos in the Street as Emma
Inspire Wittgenstein
Manage to get back into the Radius
Sweet-talk Frieda into telling you her name
Finish All Episodes
Finish Episode 4
Look into all compartments
Listen in on Nikic and Wurm
Check in on Rauch
Check all of Theo's scientific notes
Distract Wilma
Try to acquire beer as Otto
Keep ordering wine
Try to convince the policeman that you saw the error in your ways
Use the "decide again" feature
Unlock all connections in the gallery
Finish all achievements in Episode 4
Finish all achievements in The Lion's Song