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Knock-knock cover art

Mobile game · 2014

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.

Estimated daily players

~120.0% no change vs one week ago

Range 625

Estimated total players

~72,0000.0% no change vs one week ago

Range 41K120K

See what's trending

Estimates, not counts — nobody publishes real player numbers for mobile games, so these are modelled from public signals. How we work them out

Mar 6, 2014AndroidiOSWindows PhoneESRB 18PEGI E10+

Player estimates

Nobody publishes how many people play Knock-knock, so these figures are modelled from the public counts on Steam, Twitch. Each count stands in a roughly known ratio to a population — one Play rating per ~45 players, one Steam review per ~35 owners — and the estimates below combine those readings, weighted by how much each source can be trusted to speak for the whole game. Read the range as the answer and the headline as its middle.

Estimated daily players

~12

0.0% no change vs one week ago

Range 625

Built from the live counts: Steam concurrents, Discord and Reddit members online, Twitch viewers.

Estimated total players

~72,000

0.0% no change vs one week ago

Range 41K120K

Everyone who has ever played, from the cumulative counts: store ratings and installs, Steam reviews, members and subscribers.

Estimated total players over time

2 readings · last 2 days

Estimated daily players over time

from live counts

Average estimated players per month

Mean estimated total players for Knock-knock per calendar month, newest first
MonthEstimated total playersChange
August 2026~72,000

Community activity

Last checked Aug 9, 2026

Store signals

How many people have rated, reviewed or installed Knock-knock where it is sold.

Steam players in game

4

+300.0% vs Aug 8, 2026
Reviews
2,071

Only the games with a PC port appear here, but where Steam does report it is a real concurrent-player count rather than a proxy for one.

Community signals

How many people gather around Knock-knock outside the stores — members, subscribers and live viewers.

Twitch viewers

0

Live channels
0

First reading taken Aug 9, 2026 — the chart appears once there are two.

People watching this game on Twitch right now, summed across every live channel in its category.

Not tracked for Knock-knock: Google Play, App Store, Discord, Reddit, YouTube. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.

Trailer

Trailer

Screenshots

Frequently asked questions

How many people play Knock-knock?

We estimate that about 72,000 people have played Knock-knock — plausibly between 41K and 120K. Around 12 of them play on a given day, in a range of 6 and 25. Both figures are modelled from public counts on Steam and Twitch rather than published by the developer, so read them as a scale rather than as a headcount.

Is Knock-knock still active?

Yes. Knock-knock is holding steady — it measured within a percent of where it was a week ago. We recheck every source daily, and the charts on this page show each platform's readings over time.

How are the Knock-knock player estimates worked out?

Nobody publishes player counts for mobile games, so we infer them. Each public count we can read is converted into a population using a documented ratio — roughly one Google Play rating per 45 people who played, one Steam review per 35 owners, one Discord member per 40 players — and the live counts (Steam concurrents, members online, Twitch viewers) are converted the same way into a daily figure. Those separate estimates are then averaged in proportion to how much each source can be trusted, which is why sources that disagree widen the published range instead of cancelling out. This page is built on 2 readings taken since August 8, 2026.

When was Knock-knock released?

Knock-knock was released on March 6, 2014 for Android, iOS and Windows Phone.

What platforms is Knock-knock available on?

Knock-knock is available on Android, iOS and Windows Phone.

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