How many people are playing Boss Key right now?

Boss Key has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 2 on 6 Sep 2026.

What is the all-time peak player count of Boss Key?

2 concurrent players on 6 Sep 2026.

When was Boss Key released on Steam?

Boss Key was released on Steam on 14 Aug 2026.

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Boss Key Related Apps · SteamPeaks

Apps›Boss Key›Related apps

Boss Key

GameApp ID 4,086,590by Institute of Card Game StudiesReleased 14 Aug 2026

WindowsEngine —

View on SteamCompare Share

App ID4,086,590

Release date14 Aug 2026

Engine—

Install size1.92 GB

TypeGame

Last update5 Sep 2026

Steam DeckUnknown

DLC0

DeveloperInstitute of Card Game Studies

Changenumber38,626,678

Price$9.99

Packages0

PublisherInstitute of Card Game Studies

SystemsWindows

Followers—

Depots1

Boss Key

Institute of Card Game Studies
Released 14 Aug 2026·App 4086590

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0 so far · summary at 10

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Rated from 10 reviews

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+1 vs. yesterday

50%of peak

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6 Sep 2026

Updated 14 minutes agoData by

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