Here is the full list of all 40 Syberia 3 achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
When trying to solve a puzzle, open the doors of a ruin with fewer than 20 manipulations.
Tell one of your traveling companions how much you like them three times.
Receive an elected official's moral support.
Admit you've wanted to ever since you left Valadilène…
Receive an old friend's congratulations by helping him before he asks you to.
You've preserved an ally's cultural integrity…
When solving a puzzle, start the mechanism you're asked to without stalling a single time.
Prove to the clinic staff that you're right despite everything.
When solving a puzzle, make a perfect duplicate on the first try.
When solving a puzzle, find what's needed the first time around.
Find 15 points on interest in items in your inventory.
Get rebuffed three times by the same character.
Find out about the region's dark past.
Pass your medical visit.
You've completed this part of your journey… But what does the future hold in store for you?
When solving a puzzle, you used a strange machine without putting out the fire you lit beforehand.
You set off a strange migratory mechanism without being asked to do a thing…
The spirits have given you their blessing… and quite a trip!
Your alliance with an automaton and the tribe has let you move mountains… Or a ferry, at any rate.
Admit it: you didn't see that one coming…
You took the advice of an injured ally.
See beneath the surface to convince a survivor to help you.
The redemption of a great sailor saved you from a legendary assailant.
You enabled the Youkol migration to set off again.
You showed the soldiers that cunning is always better than force.
Admit you like it…
You took the plunge for the good of the migration…
Get your old reflexes back to make an elected official give in.
During a discussion, use an irrefutable argument that you obtained by exploring.
Your efforts have restored a mechanical masterpiece to working order.
Think twice before speaking.
On the first try, you succeeded in convincing a lost soul to seek redemption by helping you.
While exploring, perform 5 optional actions that influence your progress.
Listen to two people tell you the story of a local legend.
Become friends with two of the clinics old hands.
You and the Youkols can count on new allies in Valsembor.
You've reached Valsembor despite your pursuer… and the red tape!
You fled the clinic and saved the tribe from great peril.
You managed to leave the clinic's psychiatric ward.
You came round in a really strange institution…