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