How many people are playing Duper right now?

Duper is app 4542140 on Steam. Player counts appear once the tracker has sampled it.

Duper

GameApp ID 4,542,140Released —

—Engine —

App ID4,542,140

Release date—

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber36,908,433

Price—

Packages0

Publisher—

Systems—

Followers—

Depots0

Duper

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

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

Child apps

1 items

#	Item		Type	Release
1		Duper DemoApp ID 4737190	demo	30 Jun 2026

Duper DLC · SteamPeaks