How many people are playing Quantum Protocol right now?

Quantum Protocol is app 1328530 on Steam. Player counts appear once the tracker has sampled it.

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

94 concurrent players on Jul 2021.

When was Quantum Protocol released on Steam?

Quantum Protocol was released on Steam on 4 Nov 2020.

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Apps Quantum ProtocolDLC

Quantum Protocol

GameApp ID 1,328,530by Kaio MerisReleased 4 Nov 2020

Playing now

All-time peak

09:32 UTC · 27 Oct 2026steampeaks.com

WindowsEngine —

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DLC1 Overview Price history Charts Patches News Reviews Audience Estimates Availability Metadata Packages Depots1 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Child apps

DLC

1 items

#	Item		Type	Release
1		Quantum Protocol SoundtrackApp ID 1456450	music	4 Nov 2020

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Quantum Protocol DLC · SteamPeaks

Apps Quantum ProtocolDLC

Quantum Protocol

GameApp ID 1,328,530by Kaio MerisReleased 4 Nov 2020

Playing now

All-time peak

09:32 UTC · 27 Oct 2026steampeaks.com

WindowsEngine —

Anime Deckbuilding Card Game Visual Novel Class-Based Turn-Based Tactics +13 +15

Overview

Data

Price history Charts Patches News Reviews Audience Estimates Availability

Technical

Metadata Packages DLC1 Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

Child apps

DLC

1 items

#	Item		Type	Release
1		Quantum Protocol SoundtrackApp ID 1456450	music	4 Nov 2020

View on Steam

Steam

Compare

App ID1,328,530

Release date4 Nov 2020

Engine—

Install size1.86 GB

TypeGame

Last update8 Aug 2026

Steam DeckPlayable

DLC0

DeveloperKaio Meris

Changenumber37,970,468

Price$12.99

Packages0

PublisherKaio Meris

SystemsWindows

Followers—

Depots1

Compare this game

Quantum Protocol

Kaio Meris
Released 4 Nov 2020·App 1328530

Steam user reviews

Very Positive

90.7%· 657 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

87.8 Very positive

Recent 30 days —

How it works

Last seen

Sampled 21 minutes ago · not a live figure

—of peak

All-time peak

Jul 2021

Updated 27 Oct 2026, 09:32 UTCData by SteamPeaks.com