Here is the full list of all 25 Don't Escape: 4 Days to Survive achievements.
Don't use the car.
Learn this and that about your neighbourhood
Be the sole survivor
At least you tried!
Witness the last snowman in the world
Get the perfect result on night one (locust)
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 (spiders)
So that's what this item is for!
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
You didn't forget to say goodbye.
Get the perfect result on night three (thunderstorm)
Survive the third day
Survive the second day
Get the perfect result on night two (heat)
Survive the first day
Get the perfect result on night one (gas)