Here is the full list of all 35 Little Misfortune achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Give Mommy the Eternal Happiness
Uncover all Sparkles
Don't fix the vase
Ride all rides
Sneak past The Janitor
Dig all graves
Ride the Twister until you puke
Bury Rodrigo
Score high in the Club
Sparkle 50 times
Read your fortune cookie
Learn the name of the Puppy
Win the game
Find the doll #9
Find the doll #8
Kick the can 3 times
Paint all the pages
Find the doll #7
Find the doll #6
See all Runestones
Met the Kraken
Get all your fortunes told
Win all reward tickets
Buy everything
Find the doll #5
Whack the fox
Find the doll #4
Feed the birds
Find the doll #3
Find the doll #2
Hit the alarm!
Find the doll #1
Give Lil' Cutie a treat!
Fix the vase
Dance the entire song