How many people are playing Red Siren: Space Defense right now?

Red Siren: Space Defense is app 3985600 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Red Siren: Space Defense?

0 concurrent players on 12 Sep 2026.

When was Red Siren: Space Defense released on Steam?

Red Siren: Space Defense was released on Steam on 4 Dec 2025.

Status

SteamPeaks

Red Siren: Space Defense

GameApp ID 3,985,600by ISTOM GamesReleased 4 Dec 2025

WindowsEngine —

View on SteamSteamCompare

App ID3,985,600

Release date4 Dec 2025

Engine—

Install size943 MB

TypeGame

Last update1 Dec 2025

Steam Deck—

DLC0

DeveloperISTOM Games

Changenumber34,989,575

Price—

Packages0

PublisherISTOM Games

SystemsWindows

Followers—

Depots1

Compare this game

Red Siren: Space Defense

ISTOM Games
Released 4 Dec 2025·App 3985600

Steam user reviews

Not enough reviews yet

6 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 5 hours ago · not a live figure

—of peak

All-time peak

12 Sep 2026

Full details

Everything about Red Siren: Space Defense

Export CSVUpdated 7 Sep 2026, 17:36 UTC

Identity

Name

Red Siren: Space Defense

App ID

3,985,600

Type

Game

Developer

ISTOM Games

Publisher

ISTOM Games

Franchise

—

Availability

Release date

4 Dec 2025

Last update

1 Dec 2025, 11:33 UTC · 9 months ago

Last changenumber

34,989,575

Early Access

Family sharing

Eligible

Store page

None

Prices

Red Siren: Space Defense Full Details · SteamPeaks