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