Here is the full list of all 24 The Silent Age achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Complete The Silent Age
Whoops!
Take a long nap
Impatience is a virtue
Stay hungry. Stay foolish.
We've met before haven't we?
Find a box full of secrets
Shoot first. Think later.
Get the memo
Read Lambert's progress reports
Play with fire
Quest for fire
This should be dead simple
Time to get your hands dirty
You'd think that would work...
In a while...
Get ready to ride
...There's a fire
Chill for a moment
Extreme gardening
Think like a samurai
Watch and learn
That does not compute
Buzzwords from the boss