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.
Win the game
Give Mommy the Eternal Happiness
Find the doll #9
Uncover all Sparkles
Don't fix the vase
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
Buy everything
Find the doll #5
Get all your fortunes told
Win all reward tickets
Whack the fox
Ride all rides
Find the doll #4
Sneak past The Janitor
Feed the birds
Find the doll #3
Dig all graves
Find the doll #2
Ride the Twister until you puke
Bury Rodrigo
Score high in the Club
Hit the alarm!
Find the doll #1
Give Lil' Cutie a treat!
Read your fortune cookie
Learn the name of the Puppy
Fix the vase
Sparkle 50 times
Dance the entire song