Here is the full list of all 25 Don't Escape: 4 Days to Survive achievements.
Get the perfect result on night four (air)
Witness the last snowman in the world
Unlock the True Ending
Make sure everybody survives.
Be the sole survivor
Get the perfect result on night one (gas)
Don't use the car.
Get the perfect result on night three (bandits)
Get the perfect result on night two (heat)
Learn this and that about your neighbourhood
At least you tried!
Get the perfect result on night one (locust)
So that's what this item is for!
Unlock the Awakening mode
Complete the game
It would never go this high on its own...
Get the perfect result on night four (fuel)
Survive the fourth day
You didn't forget to say goodbye.
Get the perfect result on night three (thunderstorm)
Survive the third day
Get the perfect result on night two (cold)
Survive the second day
Survive the first day
Get the perfect result on night one (spiders)