Knock-knock

77KS57Metacritic
Released Oct 4, 2013by Ice-Pick LodgeVery Positive(87% of 2.1K Steam reviews)Recent: 74% positive

There is an unusual cabin deep in the woods. It had served as a laboratory and a dwelling for three generations of Lodgers.But as of late the latest Lodger has been noticing weird changes in familiar surroundings; things are missing, noises and rattle heard. Something odd is coming out of the woods.

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Official stores

Official stores with direct support.

Steam
SteamOfficial
updated

About Knock-knock

There is an unusual cabin deep in the woods. It had served as a laboratory and a dwelling for three generations of Lodgers.

But as of late the latest Lodger has been noticing weird changes in familiar surroundings; things are missing, noises and rattle heard. Something odd is coming out of the woods. Come night, it seems like someone's made himself at home in the twilight of rooms, attics, and cellars.

You need to stay awake and sane till dawn.

The Lodger is wandering the rooms, evading the unknown, counting minutes till morning. But it's only in the night that he can solve the main puzzle and find the answers. What's going on? Are the Guests real, or are they just figments of his insomniac imagination? What'd happened to the forest? What's happening to the cabin? Is there a line between reality and imagination?

Gameplay details

  • Hide! Play hide-and-seek with denizens of your nightmares.
  • Don't look now! The goal of each night is to reach dawn while still sane.
  • Fill in the gaps. The house aids the Lodger. You only have to fix it up and keep it in order.
  • Seek. The Lodger has lost something very important. The reason for what is happening is somewhere inside. Everything that is happening can be explained, you only need to find the key and bring it to light.
  • Wait. In this game you need to watch and listen carefully. Inspect and scrutinize. You only have to last until the sunrise.
  • Follow the rules of the game! Of course you must first understand the game being played with you.

Game details

Game details

Released
Platforms
Controller support
Full
Metacritic
Steam rating
Very Positive (87%)

Age ratings

IGRS 18DEJUS 10STEAM_GERMANY 6

Game modes

Languages

Audio & text: English, Russian

Text only: German, Polish, Japanese

Knock-knock price history

Lowest tracked price: €1.99 (Jul 7, 2026) · current best: €9.99.

Knock-knock player count & reviews

65% positive reviews in the last 30 days (87% all-time) · 7 peak players in the last 30 days.

Knock-knock — frequently asked questions

Where can I buy Knock-knock at the cheapest price?

Right now the cheapest offer for Knock-knock is €9.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Knock-knock has ever been?

The lowest price KingsPrice has tracked for Knock-knock is €1.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Knock-knock?

Knock-knock peaked at 7 concurrent players on Steam in the last 30 days (highest on Jul 16, 2026). The player chart on this page updates daily.

How can I get Knock-knock at a discount?

Create a free price alert on this page and KingsPrice will email you when Knock-knock drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • OS *: Windows XP or later
  • Graphics: GPU that supports shader model 2.0
  • Storage: 700 MB available space

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