Here is the full list of all 38 Weird and Unfortunate Things Are Happening achievements.
Meet an Evocation.
Reach the city of Daybreak proper.
Defeat the Delegate of Suspicion.
Meet another Evocation.
Break into the suburbs from Vedim Space.
Defeat the leader of the invaders and make it back.
Meet your third Evocation friend.
Beat the really big school dungeon.
Dethrone the evil queen.
Make your way downtown and beat the bosses.
Befriend your fourth Evocation.
Escort Dottie through The Best Place Ever.
Do the thing you came here to do.
Defeat the Mayor of Daybreak.
Beat the Temple of Rebirth.
Escape from Vinclum.
Reach the final dungeon.
Break all the seals in the final dungeon.
Beat the game.
Find your first Fool's Space.
Beat a monster hidden in the basement wall.
Try to fight the pupil monster in the school.
Smells mysterious.
Open the secret door in the secret sewer.
Throw your old bat in the sprite pond.
I'm sorry.
Track down Polly in the Museum.
Customize a secret accessory.
Give The Princess back her heart.
Find a big secret.
This was really hard to find.
Surely this is a good thing.
Okay maybe that was kinda not the best.
Found the biggest secret and got a note from the dev.
Have Alicia master all of the skills in her skill space.
Have Miriam master all of the skills in her skill space.
Have Lamar master all of the skills in his skill space.
Have Dottie master all of the skills in her skill space.