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