How many people are playing SEPTEMBER 1999 - Keep the game in your library right now?

SEPTEMBER 1999 - Keep the game in your library is app 1008400 on Steam. Player counts appear once the tracker has sampled it.

When was SEPTEMBER 1999 - Keep the game in your library released on Steam?

SEPTEMBER 1999 - Keep the game in your library was released on Steam on 27 Oct 2020.

Status

SteamPeaks

SEPTEMBER 1999 - Keep the game in your library

DlcApp ID 1,008,400by 98DEMAKEReleased 27 Oct 2020

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View on SteamSteamCompare

App ID1,008,400

Release date27 Oct 2020

Engine—

Install size—

TypeDlc

Last update7 Sep 2026

Steam Deck—

DLC0

Developer98DEMAKE

Changenumber37,692,352

Price$1.99

Packages0

Publisher—

Systems—

Followers—

Depots0

Compare this game

SEPTEMBER 1999 - Keep the game in your library

98DEMAKE
Released 27 Oct 2020·App 1008400

Steam user reviews

Positive

92.3%· 13 reviews

Recent —

SteamPeaks Rating

66.7 Mixed

Recent 30 days —

How it works

Playing now

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First samples arriving

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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

SEPTEMBER 1999 - Keep the game in your library 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	SEPTEMBER 1999 - Keep the game in your library	Genre median
Launch peak	—	—
Hour 1	—	—
Hour 24	—	—
Hour 72	—	—
Day 7	—	—
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Daily peak · last 14 days	Peak

Estimates · not Steam data

Owner estimates

Calibrated 10 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	Fewer than 50 reviews: not estimated	Reviews × k, calibrated on announced figures · How it works	—

SEPTEMBER 1999 - Keep the game in your library

Steam charts

SEPTEMBER 1999 - Keep the game in your library

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates