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Knock-knock needs at least GPU that supports shader model 2.0.
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.
Game modes: Single player
Right now the lowest price for Knock-knock we're tracking is $2.49 at IndieGala — 75% below Steam's $9.99. We compare 4 stores and prices refresh every few minutes.
The lowest price we've recorded for Knock-knock is $2.49 at Gamivo on August 1, 2026. The current best price matches that all-time low — historically a good time to buy.
Based on 1 community review on CriticalPixel, Knock-knock has an average score of 64.0/100. Read the individual reviews on this page to see what players liked and disliked.
The minimum system requirements for Knock-knock are — OS: Windows XP or later; GPU: GPU that supports shader model 2.0; Storage: 700 MB available space. See the full minimum and recommended specs in the system requirements section on this page.
Knock-knock released on October 4, 2013, developed by Ice-Pick Lodge and published by Ice-Pick Lodge.
Knock-knock is available on PlayStation 4, Linux, Windows Phone, Android, PC (Microsoft Windows), iOS, Mac, PlayStation Vita, Xbox One, Nintendo Switch. It supports single player.
The cheapest Knock-knock price right now is $2.49 at IndieGala, 75% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 IndieGalaBest priceAll-time low | -75% | $2.49 | Buy Knock-knock at IndieGala |
 YuPlay | -72% | $2.88 | Buy Knock-knock at YuPlay |
 Gamivo | — | $3.76 | Buy Knock-knock at Gamivo |
 Steam | — | $9.99 | Buy Knock-knock at Steam |
All-time low: $2.49 at Gamivo on Aug 1, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
