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