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 15 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

Playing now

All-time peak

05:40 UTC · 17 Sep 2026steampeaks.com

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 4 hours ago · not a live figure

—of peak

All-time peak

15 Sep 2026

Store fields that changed

Store history

0 changes

No store changes recorded since the first observation.

Red Siren: Space Defense Store History · SteamPeaks