How many people are playing Starless Umbra Demo right now?

Starless Umbra Demo is app 5120420 on Steam. Player counts appear once the tracker has sampled it.

When was Starless Umbra Demo released on Steam?

Starless Umbra Demo was released on Steam on 11 Sep 2026.

Status

SteamPeaks

Starless Umbra Demo

DemoApp ID 5,120,420by Alcuria GamesReleases 11 Sep 2026

WindowsEngine —

View on SteamSteamCompare

App ID5,120,420

Release date11 Sep 2026

Engine—

Install size—

TypeDemo

Last update10 Sep 2026

Steam DeckUnknown

DLC0

DeveloperAlcuria Games

Changenumber38,751,169

PriceFree

Packages0

PublisherAlcuria Games

SystemsWindows

Followers—

Depots0

Compare this game

Starless Umbra Demo

Alcuria Games
Releases 11 Sep 2026·App 5120420

Steam user reviews

Not enough reviews yet

0 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

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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

Starless Umbra Demo 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	Starless Umbra Demo	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

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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	Free to play: reviews are not sales, so no estimate	Reviews × k, calibrated on announced figures · How it works	—

Starless Umbra Demo

Steam charts

Starless Umbra Demo

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates