How many people are playing ISS Simulator right now?

ISS Simulator has 0 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 2 on 9 Sep 2026.

What is the all-time peak player count of ISS Simulator?

2 concurrent players on 9 Sep 2026.

When was ISS Simulator released on Steam?

ISS Simulator was released on Steam on 7 Nov 2024.

Status

SteamPeaks

ISS Simulator

GameApp ID 3,239,970by Spacedata.incReleased 7 Nov 2024

WindowsEngine —

View on SteamSteamCompare

App ID3,239,970

Release date7 Nov 2024

Engine—

Install size5.97 GB

TypeGame

Last update27 Dec 2025

Steam Deck—

DLC0

DeveloperSpacedata.inc

Changenumber37,467,610

Price—

Packages0

Publisher株式会社スペースデータ

SystemsWindows

Followers—

Depots1

Compare this game

ISS Simulator

Spacedata.inc·株式会社スペースデータ
Released 7 Nov 2024·App 3239970

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

+0 vs. yesterday

0.0%of peak

All-time peak

9 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

256 days

Since last public build

27 Dec 2025, 08:28 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 2 builds since 2025 · UTC

When Spacedata.inc ships

Click a cell to filter the builds table

0369121518

ISS Simulator Patches · SteamPeaks

ISS Simulator

Builds

All public ver1.3

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
27 Dec 2025	Sat	08:28	No patch notes · unannounced build	21316913	public	1	—
26 Dec 2025	Fri	07:08	No patch notes · unannounced build	21253350	ver1.3	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

ISS Simulator

When Spacedata.inc ships

ISS Simulator

When Spacedata.inc ships

Patch notes

Builds