How many people are playing Mirror 2: Project X - Costumes right now?

Mirror 2: Project X - Costumes is app 1881490 on Steam. Player counts appear once the tracker has sampled it.

When was Mirror 2: Project X - Costumes released on Steam?

Mirror 2: Project X - Costumes was released on Steam on 22 Jan 2022.

Status

SteamPeaks

Mirror 2: Project X - Costumes

DlcApp ID 1,881,490by KAGAMI Ⅱ WORKsReleased 22 Jan 2022

WindowsEngine —

View on SteamSteamCompare

App ID1,881,490

Release date22 Jan 2022

Engine—

Install size—

TypeDlc

Last update7 Sep 2026

Steam Deck—

DLC0

DeveloperKAGAMI Ⅱ WORKs

Changenumber28,850,405

Price—

Packages0

PublisherNIJICO

SystemsWindows

Followers—

Depots0

Compare this game

Mirror 2: Project X - Costumes

KAGAMI Ⅱ WORKs·NIJICO
Released 22 Jan 2022·App 1881490

Steam user reviews

Very Positive

80.1%· 868 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

Steam charts

Playing now

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24-hour peak

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All-time peak

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30-day average

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Rank right now

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Waiting for the first sampleData by SteamPeaks.com

24h

Mirror 2: Project X - Costumes Steam Charts: Player Count, Price History, Updates · SteamPeaks

Tracking since since today

Launch retention

Open in Compare—

Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since today; the curve appears for launches tracked from their unlock.

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Now · of launch peak

Days above 1,000,000 in 2026

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Weekend peak this week

Milestone	Mirror 2: Project X - Costumes	Genre median
Launch peak	—	—
Hour 1	—	—
Hour 24	—	—
Hour 72	—	—
Day 7	—	—
Now	—	—

Daily peak · last 14 days	Peak

Estimates · not Steam data

Owner estimates

Calibrated 8 Sep 2026

Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.

Source	Estimated owners	Method	Confidence
SteamPeaks	Not computed yet	Reviews × k, calibrated on announced figures · How it works	—

Mirror 2: Project X - Costumes

Steam charts

Mirror 2: Project X - Costumes

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates