No missable achievements (plus 44 unknown)
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Looks into all canyons.
Collect clues on how you came to the forest.
Catch a Butterfly.
Banish 30 Evocations of the Wanderer.
Observe the Crows carefully.
Read all Books in Episode 2
Look at all the pictures in the monastery.
Dig through all sand hills.
Talk to the goldwasher about the cave.
Explore the entire sunken labyrinth.
Collect clues on why you are at this place.
Discover the end of your journey.
Find the verses of Alain.
Read all pages of the Dreamer's Diary.
Find 9 statues of Cthulhu.
Use a toilet.
Use two keys inside the house.
Find hints about what is true.
Find 4 ways to banish the Wanderer's evocations without battle.
Pop 20 mushrooms.
Return the missing doubloon to the heathen treasure.
Find traces into future.
Look into the eyes of 7 cats.
Kill all spiders hiding in the garden.
Talk with the goldwasher's wife about all items that you pick up.
Summon the ancient priest using a precise pattern.
Guide the 7th cat following red, green and blue.
Get a map of the dam system.
Collect some Fishbones.