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