How many people are playing Quantum Sleeper right now?

Quantum Sleeper is app 3147380 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Quantum Sleeper?

1 concurrent players on 8 Sep 2026.

Quantum Sleeper was released on Steam on 14 Oct 2024.

GameApp ID 3,147,380by Helm Boy StudiosReleased 14 Oct 2024

WindowsEngine —

App ID3,147,380

Release date14 Oct 2024

Engine—

Install size3.29 GB

TypeGame

Last update28 Mar 2025

Steam Deck—

DLC0

DeveloperHelm Boy Studios

Changenumber37,930,403

Price—

Packages0

PublisherInterdiction Studios

SystemsWindows

Followers—

Depots1

Quantum Sleeper

Steam user reviews

Positive

100.0%· 24 reviews

Recent —

SteamPeaks Rating

82.4 Positive

Recent 30 days —

Last seen

Sampled 32 minutes ago · not a live figure

—of peak

All-time peak

8 Sep 2026

A permanent record of every observed change.

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Quantum Sleeper Update History · SteamPeaks