Here is the full list of all 17 (the) Gnorp Apologue achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Have 20 drones die at the same time
Have 100 slammers
Beat (the) Gnorp Apologue
Acquire shards without having built the stash
Have 10 bombers bathed in fire at the same time
Reach the first compression event within 5 minutes of clicking the rock
Have a riflegnorp shoot grenade arrows
Coax successfully 20 times in a row
Brutally, viciously murder a drone before its time by clicking on it
Have 3 unspent Zybellium
Embed Gnorpcalibur in the rock
This is your own fault.
Have mountaineers collect the most
Prestige and have a total of 10 talent points
Prestige for the first time
Reach your first compression event
Get your first gnorp