Here is the full list of all 36 Lucy Got Problems achievements.
You have touched them!
Escape the Liana one way or another
...came true!
Throw a squirrel out 3 times
Invoke the bleak doomed world covered in pixel censorship
Enact justice on the Seer
It's NOT a cookie, you get it?!
You died in an endless bush
You're problematic
Never thought you'll get this high!
You have uncovered the secret of Tiamat's panties
You were loyal to Tiamat till the very end
Finish the story with your suit intact
At least you didn't have to kill ten rats in the cellar...
Lovecraft was right
Die 5 times
A warm welcome indeed
Gee, this location is perfectly safe!
You have successfully deceived Ellie
You have carefully stashed the elf girl
They are in the trees, Lucy! The trees!
What do you want, a medal?
Turn the tide of the story in an unexpected way
Survive the encounter with the horror
You have heard something very special
Now it's safe here
You lost an expensive piece of army-issue equipment
You have found the elves
Feel like a film school student
You can no longer be an adventurer