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QUANTUM HEART is app 3947800 on Steam. Player counts appear once the tracker has sampled it.

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SteamPeaks

QUANTUM HEART

GameApp ID 3,947,800by Good NightReleases 2027

WindowsEngine —

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App ID3,947,800

Release date2027

Engine—

Install size—

TypeGame

Last update8 Sep 2026

Steam DeckUnknown

DLC0

DeveloperGood Night

Changenumber38,687,009

Price—

Packages0

PublisherGood Night

SystemsWindows

Followers—

Depots0

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QUANTUM HEART

Good Night
Releases 2027·App 3947800

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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Update cadence · public branch

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Since last public build

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Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

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When Good Night ships

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QUANTUM HEART Patches · SteamPeaks

QUANTUM HEART

Builds

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Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
No builds seen yet. New builds appear the moment a branch changes.

public branch · shipped todayother branchwide buildhas patch notes

Showing 0 of 0 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

QUANTUM HEART

When Good Night ships

QUANTUM HEART

When Good Night ships

Patch notes

Builds