Here is the full list of all 23 Mind: Path to Thalamus Enhanced Edition achievements.
Throw the ball in the cave and cry with it's delicious sound.
Finish the level at the shallow sea with 4 mirrors under 90 seconds.
Go through the whole "Badlands 2" level at night.
Do maths as a really good spanish singuer did.
Avoid the cani knowledge.
Unlock the secret ending.
Ignore him and avoid the confrontation.
At the last confrontation, avoid the Evil Balls of Death.
Turn all four mirrors to get to Sophia.
Discover the meaning of the picture in the hall.
Access the Skyscraper.
Defeat the Colossus.
Face your memories.
Finish the second level at the woods in less than 60 seconds.
Discover Time.
Find the remains of the closet in the forest
Worship the sacred jam at the rocks.
Discover Rain.
Glimpse the Thalamus for the first time.
Spot the magic flying cow.
Find the remains of the bed in the cave
Discover Night.
Discover Fog.