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

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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

Full details

Everything about S.U.M. - Assassin

Export CSVUpdated 7 Sep 2026, 17:14 UTC

Identity

Name

S.U.M. - Assassin

App ID

1,537,585

Type

Dlc

Developer

Doomster Entertainment

Publisher

Doomster Entertainment

Franchise

—

Availability

Release date

19 Feb 2021

Last update

7 Sep 2026, 17:14 UTC · 43 hours ago

Last changenumber

36,631,845

Early Access

Family sharing

Eligible

Store page

None

Prices

S.U.M. - Assassin Full Details · SteamPeaks