How many people are playing Uncle Otto's Mansion - Supporter Pack right now?

Uncle Otto's Mansion - Supporter Pack is app 4766780 on Steam. Player counts appear once the tracker has sampled it.

When was Uncle Otto's Mansion - Supporter Pack released on Steam?

Uncle Otto's Mansion - Supporter Pack was released on Steam on 30 Jun 2026.

Status

SteamPeaks

Uncle Otto's Mansion - Supporter Pack

DlcApp ID 4,766,780by HenanoReleased 30 Jun 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,766,780

Release date30 Jun 2026

Engine—

Install size—

TypeDlc

Last update7 Sep 2026

Steam Deck—

DLC0

DeveloperHenano

Changenumber36,790,854

Price—

Packages0

PublisherHenano

SystemsWindows

Followers—

Depots0

Compare this game

Uncle Otto's Mansion - Supporter Pack

Henano
Released 30 Jun 2026·App 4766780

Steam user reviews

Not enough reviews yet

1 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

Steam charts

Playing now

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24-hour peak

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All-time peak

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30-day average

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Rank right now

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Waiting for the first sampleData by SteamPeaks.com

24h

Uncle Otto's Mansion - Supporter Pack Charts · SteamPeaks

Tracking since since today

Launch retention

Open in Compare—

Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since today; the curve appears for launches tracked from their unlock.

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Now · of launch peak

Days above 1,000,000 in 2026

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Weekend peak this week

Milestone	Uncle Otto's Mansion - Supporter Pack	Genre median
Launch peak	—	—
Hour 1	—	—
Hour 24	—	—
Hour 72	—	—
Day 7	—	—
Now	—	—

Daily peak · last 14 days	Peak

Estimates · not Steam data

Owner estimates

Calibrated 10 Sep 2026

Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.

Source	Estimated owners	Method	Confidence
SteamPeaks	Fewer than 50 reviews: not estimated	Reviews × k, calibrated on announced figures · How it works	—

Uncle Otto's Mansion - Supporter Pack

Steam charts

Uncle Otto's Mansion - Supporter Pack

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates