How many people are playing Black Jacket right now?

Black Jacket has 69 players on Steam right now, with a 24-hour peak of 98 and an all-time peak of 1,354 on May 2026.

What is the all-time peak player count of Black Jacket?

1,354 concurrent players on May 2026.

When was Black Jacket released on Steam?

Black Jacket was released on Steam on 12 May 2026.

Status

SteamPeaks

Black Jacket

GameApp ID 3,100,370by Mi'pu'mi Games GmbHReleased 12 May 2026

WindowsEngine —

View on SteamSteamCompare

App ID3,100,370

Release date12 May 2026

Engine—

Install size1.96 GB

TypeGame

Last update3 Aug 2026

Steam DeckVerified

DLC1

DeveloperMi'pu'mi Games GmbH

Changenumber38,725,733

Price$14.99

Packages0

PublisherSkystone Games

SystemsWindows

Followers—

Depots1

Compare this game

Black Jacket

Mi'pu'mi Games GmbH·Skystone Games
Released 12 May 2026·App 3100370

Steam user reviews

Very Positive

91.2%· 1.8K reviews

Recent Very Positive · 94%

SteamPeaks Rating

89.6 Very positive

Recent 30 days 90.6

How it works

Playing now

−26 vs. yesterday

5.1%of peak

All-time peak

22 announcements · from Black Jacket’s Steam news feed

All gamesRead twice a day

Everything Updates6 In-game events4 Releases1 Esports2 Community9

Game update30 Jun 2026Hotfix #4Sharing a quick note on an issue we were recently made aware of: In some cases the game would not start properly if timestamp in the save-file which was saved/loaded differently based on the region setting or OS of the pc. Now it should use a standardized format and no longer break in case it can't read it! In case you encounter anything similar please reach out to us on Discord or via the Stea…

Black Jacket Events · SteamPeaks

Published	Kind	Announcement	Build
4 months ago	Game update	Defeat/Black Screen Hotfix Dear players! Thank you for reporting the issues about runs not ending properly. We managed to locate the issues and pushed a fix in version 0.1.0.209_CL298609 (you can see the number in bottom right corner of the settings screen). Additionaly the UI size for Soul Coin tooltip was fixed as well. Keep on playing!	23201980
6 months ago	Game update	Bugfixes! Thanks to you, we were able to catch and fix few inconviniences in the demo: Improvements · R evised the Focus Mode tutorial pop up and call to action. · It's now clearer for players they need to use Focus Mode on one of the cards. · We added secondary option (CTRL + LMB) for players using touchpad on a laptop. · You can now return from map and pause menu using the B button on the controller. ·…	—
10 months ago	Game update	Demo Patch Gather around lost souls, demo fixes arrived! We just uploaded a small patch that ensure your experience is more smooth and enjoyable: Gameplay Updates · Card events should now feel less repetitive , offering more variety across runs. · Added more awakened cards to events for deeper deck-building options. Bug Fixes · Fixed an issue where certain cards could break or vanish in specific situation…	—