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