Here is the full list of all 35 Forgotten Hill First Steps achievements.
Use the grinder
Hassle Grandpa
Hassle the nurses
Play a new sound
Get killed by a wolf, again
Get killed by a wolf
Collect all documents
Complete the game without hints
Escape the clinic
Deliver all the marbles
Win the bells game
Grow a new species
Kill the nurse
Hassle the Gambler
Get killed by a nurse
Get killed by an unknown creature
Get killed by a leech
Fix hydraulic system
Get killed by flies
A bad awakening
Prepare the medicine
Feed the fat guy
Cut all posters
Position the marionette
Win the card games
Enter the theater
Exit the woods
Cut all trees
Enter the woods
Waste electricity
Fix electricity
Make a kid happy
Meet the home kid
Meet the home puppy
Move your First Step in Forgotten Hill