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