Knock-Knock

Knock-Knock – a terrible horror on Android, in which you will unravel the mystery of a small forest house. Your guest decided to spend the night in this house, but because of his insomnia he could not sleep and heard terrible things. After the sunset, incredible things began to happen, the walls of the house began to break down, the light began to go out, and a terrible howl came from the attic. You have all night to patch up the walls, repair the lights and hide from the bizarre guests who want to get to your house. Live until the morning, not going insane at the same time, and unravel the sinister secret of everything that happens at night.