Here is the full list of all 30 Buddy Simulator 1984 achievements.
I do not exist, because I eventually won't exist.
Play the drum 20 times.
You and I against the world. Don't forget that, okay?
Name the town to the north!
Defeat the Snoodlewonker once and for all.
Help Bronkh find the perfect bard to mentor.
Defeat the Shape Gang.
Thanks for petting me!
Find the severed hand while fishing early.
Try the pond water.
Recruit your party.
Sleep so I can makes things better.
You found The Sword!
Find Treevor and leaf him alone.
Listen to Lloyd read his poetry for 1 minute.
Make a wish in the well.
Discover Phoney.
Cook Dead Gwandma in Cauldron's new dish.
Have Morton greet a familiar friend in Toot's Tavern.
Use the Buddy Button 20 times.
Leave Morton with Lloyd.
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Enjoy your new bedroom.
Thanks for waking me up!
I don't think he did anything wrong.
Help Levi finally find his place in the world.
Make it through a fight without you or your friends getting hurt.
Achieve every achievement in our game. You really do care.
This is our perfect ending.
I should have known better.