How many people are playing Mission: ISS right now?

Mission: ISS has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 6 Sep 2026.

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

1 concurrent players on 6 Sep 2026.

When was Mission: ISS released on Steam?

Mission: ISS was released on Steam on 11 Dec 2025.

26,823,252 on Steam▼ 6,317,354 6,538,368 in-gameTop now Counter-Strike 2 624,556PICS #38,662,408948 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 09:29 UTC

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Mission: ISS Packages · SteamPeaks

Apps›Mission: ISS›Packages

Mission: ISS

GameApp ID 4,112,660by MagnopusReleased 11 Dec 2025

WindowsEngine —

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App ID4,112,660

Release date11 Dec 2025

Engine—

Install size3.02 GB

TypeGame

Last update10 Dec 2025

Steam Deck—

DLC0

DeveloperMagnopus

Changenumber38,493,649

Price—

Packages0

PublisherMagnopus

SystemsWindows

Followers—

Depots1

Mission: ISS

Magnopus
Released 11 Dec 2025·App 4112660

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0 so far · summary at 10

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Rated from 10 reviews

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Sampling since 12:59 UTC

0.0%of peak

All-time peak

6 Sep 2026

Updated 5 hours agoData by

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