How many people are playing Undercity of Sin right now?

Undercity of Sin has 1 players on Steam right now, with a 24-hour peak of 3 and an all-time peak of 4 on 7 Sep 2026.

What is the all-time peak player count of Undercity of Sin?

4 concurrent players on 7 Sep 2026.

Undercity of Sin was released on Steam on 6 Dec 2025.

GameApp ID 3,721,940by Manten KoboReleased 6 Dec 2025

WindowsEngine —

App ID3,721,940

Release date6 Dec 2025

Engine—

Install size1.32 GB

TypeGame

Last update5 Dec 2025

Steam Deck—

DLC0

DeveloperManten Kobo

Changenumber37,706,112

Price—

Packages0

PublisherKagura Games

SystemsWindows

Followers—

Depots3

Undercity of Sin

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+1 vs. yesterday

25%of peak

All-time peak

7 Sep 2026

Subs that grant this app

0 packages

No packages seen for app 3721940 yet. Packages appear as their changelists arrive.

Undercity of Sin Packages · SteamPeaks