Lumiri GameDB
Game library / Knock Knock!
Knock Knock!
Discover with Lumiri
GOG Steam

Knock Knock!

"Knock Knock!" is a horror experiment played with your ears, not your eyes. Navigate a pitch-black mansion using 3D binaural soundmarks to find the door. Designed for zero-visibility, featuring native menu narration for a fully accessible, high-tension experience for all players.

Released · 2026-02-20

At a glance

About this game

Core game information and the store records it came from.

Title
Knock Knock!
Content
Game
Release date
2026-02-20
Platforms
Windows
Connected stores
2
GOG GOG source details
Store title
Knock-Knock
Product ID
1207659923
Developer
Ice-Pick Lodge
Publisher
Ice-Pick Lodge
Store release date
2013-10-04
Source checked
2026-10-14 12:17 UTC

Open official store page ↗

Steam Steam source details
Store title
Knock Knock!
Product ID
4385660
Developer
Inner Realm Studios
Publisher
Inner Realm Studios
Store platforms
Windows
Source checked
2026-10-12 02:06 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

  • Walking Simulator
  • First-Person
  • Noir
  • Dark Humor
  • Horror
  • Singleplayer
  • Indie
  • Adventure
  • Action
  • Story Rich
  • Atmospheric
  • 2D
  • Classic
  • Dark
  • Great Soundtrack
  • Platformer

Genres

  • Indie

Categories and genres from the Steam store, observed 2026-10-12. Store tags from Steam and GOG, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

2.99 EUR

Steam

Recorded 2 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

+0.90 EUR

Steam listing only. Low: 2.09 EUR.

Last seen
Newest included record

1 record is over 48 hours old.

1 included price record from 1 store · 2 linked listings

  • 1 listing has no recorded amount
See the 1 included observation
  • Steam history →Knock Knock!
    2.99 EUR
    2 days ago · over 48 h old
How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Ratings at a glance

Community and editorial ratings

78/100

GOG rating

1 included source · 249 underlying reviews · 1 not yet included

GOG

GOG

78/100 3.9/5

78/100

249 user reviews · GOG user rating

Included in the combined rating.

Checked
Steam

Steam

0/100 0% positive

0/100

1 user reviews · 1 user reviews

0 positive · 1 negative

Needs 9 more reviews before it is included.

Checked

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Player activity

Observed Steam player history

Latest 1,000 points at most. Individual observations.

Last observed Steam players
0
2026-10-13 21:49 UTC
Observed peak · 24h
0
Within the displayed history
All-time observed peak
0
· since Lumiri started observing
Average players · 24h
0
1 local samples · approximate for grouped data
First signal received

0 players observed

Observed player history is starting. The trend chart will appear automatically after the next collected sample.

View exact player observations
  • 2026-10-13 21:49: 0 current players

Observed by Lumiri GameDB during 24h. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

  • Samples: 1
  • Minimum: 0
  • Maximum: 0
  • Average: 0
Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 2.09 EUR, last seen

Observed EUR price history Recorded prices over the past year, in UTC. A price holds until the next observation. Exact values follow below. 0 1 2 3 4 2026-10-03 17:19 UTC · 2.09 EUR2026-10-12 02:06 UTC · 2.99 EUR 2026-10-03 17:19 UTC 2026-10-12 02:06 UTC
View 2 recorded prices
  • 2026-10-03 17:19: 2.09 EUR (30% off)
  • 2026-10-12 02:06: 2.99 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

  1. Price increase Steam

    2.09 EUR → 2.99 EUR (+43%)

  2. Price increase Steam

    2.09 USD → 2.99 USD (+43%)

  3. Store details updated GOG 2 updates since 4 Oct

    Description, release status, title, product type, release date, availability, platforms, store details