How many people are playing S.U.M. - Assassin right now?

S.U.M. - Assassin is app 1537585 on Steam. Player counts appear once the tracker has sampled it.

When was S.U.M. - Assassin released on Steam?

S.U.M. - Assassin was released on Steam on 19 Feb 2021.

Status

SteamPeaks

S.U.M. - Assassin

DlcApp ID 1,537,585by Doomster EntertainmentReleased 19 Feb 2021

WindowsEngine —

View on SteamSteamCompare

App ID1,537,585

Release date19 Feb 2021

Engine—

Install size—

TypeDlc

Last update7 Sep 2026

Steam Deck—

DLC0

DeveloperDoomster Entertainment

Changenumber36,631,845

Price—

Packages0

PublisherDoomster Entertainment

SystemsWindows

Followers—

Depots0

Compare this game

S.U.M. - Assassin

Doomster Entertainment
Released 19 Feb 2021·App 1537585

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

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

S.U.M. - Assassin Charts · 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	S.U.M. - Assassin	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

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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	—

S.U.M. - Assassin

Steam charts

S.U.M. - Assassin

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates