Here is the full list of all 56 The Cursed Forest achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Put out all campfires in the fourth section
Discover a strange altar
Put out all campfires in the third section
Stay on the Wooden Girder in front of the Cliff
Put out all campfires in the second section
Follow the Deer
Hello, Ball!
Put out the bonfire twice
That`s all
The puzzle is assembled
Spend time in toilet during fifth section
There are things stronger than you
Find the crystal
No turning back
To find a map in the final section
To find a main rune stone
I will not lose you again
Someone don’t pay attention during the walk
Spend time in toilet during fourth section
Drain the lake
To find a map in the fourth section
Dodge the trap
Return your missing friend
Fall into the cave under the field
Help Fluffy to get into the wood
You didn’t watch your step!
Kept the door closed for a long time
Spend time in toilet during third section
To find a map in the third section
Take a walk down the alley
Eat an Apple
Banish the Darkness from the Bone
Survive a Treacherous Encounter with a Boulder
Activate a Buried Altar
Survive the River
Solve the Toilet Mystery
Spend time in toilet during second section
Find the First Rune Stone
Get burnt
To find a map in the second section
Get out of the Swamp
Drown in the Swamp
Jump into the Lake from the Plank
Get eaten by a giant "fish"
Feed an animal
Fall from a cliff
Travel through an alternate passage
Get attacked by a giant "fish"
Escape what lies in the depths
Find a bone
To find a map in the first section
Spend time in toilet during first section
Rudely close a note without reading it, skipping very important and enriching backstory that someone took a lot of time to craft!
Light the first Altar Bowl
Find a note
Great things await