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