How many people are playing Heart-Lung Machine right now?

Heart-Lung Machine is app 3103480 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Heart-Lung Machine?

0 concurrent players on 15 Sep 2026.

When was Heart-Lung Machine released on Steam?

Heart-Lung Machine was released on Steam on 11 Nov 2024.

Status

SteamPeaks

Heart-Lung Machine

GameApp ID 3,103,480by Hermann HetzerReleased 11 Nov 2024

Playing now

All-time peak

05:55 UTC · 17 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare

App ID3,103,480

Release date11 Nov 2024

Engine—

Install size4.23 GB

TypeGame

Last update22 Feb 2025

Steam Deck—

DLC0

DeveloperHermann Hetzer

Changenumber38,951,168

Price$3.99

Packages0

PublisherSchreckstoff

SystemsWindows

Followers—

Depots1

Compare this game

Heart-Lung Machine

Hermann Hetzer·Schreckstoff
Released 11 Nov 2024·App 3103480

Steam user reviews

Mostly Positive

78.6%· 28 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

43.4 Mixed

Recent 30 days —

How it works

Last seen

Sampled 6 hours ago · not a live figure

—of peak

All-time peak

Store fields that changed

Store history

0 changes

No store changes recorded since the first observation.

Heart-Lung Machine Store History · SteamPeaks