Sandbox Survival: Dop Dop Yes Yes

You are the last survivor, and you have to stay as long as possible. Build fortifications, craft weapons, set traps. The main thing is to survive the night.

It is relatively safe during the day - there is time to replenish supplies, repair and rebuild new defensive lines, prepare stationary guns, mine approaches, illuminate as much territory as possible. At night outside the house you are practically blind, but the enemy horde of zombies can smell you perfectly, and the only chance to survive until morning is to take the fight on a well-prepared illuminated base.

Every night it will be more difficult to do this, the night raids of zombies will be more dangerous. Upgrade, unlock new weapons and buildings, survive as long as possible.