AloneAroundThem

Most people on earth have mutated from a suddenly spreading virus, and you're protected in your shelter, so you need to upgrade your fifth-level door before they come for you.

management:

Move > arrows

opening boxes > holding down the left mouse button

throw firewood into the fireplace > left-click

How to survive?

You have a conveyor in the room that moves boxes, open the boxes and you can get: boards, metal, and batteries.

once you have enough resources, go to your door and click on the upgrade button

throw logs on the fire because if it goes out you'll start to freeze and move slowly

through the window in your door, you can see how far away the mutants are.

Good luck surviving this night!...