Here is the full list of all 19 Deponia achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Droggeljug
A good demolition expert doesn't need a second try.
Inform yourself explicitly about Deponia.
Finish Deponia.
Say, Goal...
These levers just HAVE to make some sense .
A true gourmet is not afraid to try something new!
Meet yourself.
Help? Just to adjust a few switches? Well, you can count me out!
And so the journey continues...
I can assemble that all on my own.
Lets see... what else could I invert?
Finally made it out of Kuvaq.
I can sort my pigeons without your help.
What do you mean “not enough postage“?
Did someone order an Espresso?
Always keep an eye on your target.
Good tooth care is important.
Learn the first steps.