How many people are playing Rat Musou right now?

Rat Musou is app 4765440 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Rat Musou?

0 concurrent players on 10 Sep 2026.

When was Rat Musou released on Steam?

Rat Musou was released on Steam on 12 Jun 2026.

Status

SteamPeaks

Rat Musou

GameApp ID 4,765,440by Studio Bing-HuanReleased 12 Jun 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,765,440

Release date12 Jun 2026

Engine—

Install size418 MB

TypeGame

Last update19 Jun 2026

Steam Deck—

DLC0

DeveloperStudio Bing-Huan

Changenumber37,061,759

Price—

Packages0

PublisherStudio Bing-Huan

SystemsWindows

Followers—

Depots1

Compare this game

Rat Musou

Studio Bing-Huan
Released 12 Jun 2026·App 4765440

Steam user reviews

Not enough reviews yet

3 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 3 hours ago · not a live figure

—of peak

All-time peak

10 Sep 2026

Update cadence · public branch

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PICS live

86 days

Since last public build

19 Jun 2026, 09:12 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2026 · UTC

When Studio Bing-Huan ships

Click a cell to filter the builds table

036912151821

Rat Musou Patches · SteamPeaks

Rat Musou

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
19 Jun 2026	Fri	09:12	No patch notes · unannounced build	23818618	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Rat Musou

When Studio Bing-Huan ships

Rat Musou

When Studio Bing-Huan ships

Patch notes

Builds