How many people are playing Kerbal Space Program right now?

Kerbal Space Program has 3,066 players on Steam right now, with a 24-hour peak of 4,526 and an all-time peak of 23,459 on Apr 2026.

What is the all-time peak player count of Kerbal Space Program?

23,459 concurrent players on Apr 2026.

When was Kerbal Space Program released on Steam?

Kerbal Space Program was released on Steam on 27 Apr 2015.

26,080,002 on Steam▼ 1,889,271 7,207,491 in-gameTop now Counter-Strike 2 523,573PICS #38,655,571263 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 03:00 UTC

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Kerbal Space Program Related Apps · SteamPeaks

Apps›Kerbal Space Program›Related apps

Kerbal Space Program

GameApp ID 220,200by SquadReleased 27 Apr 2015

Overview

Data

Price history Charts Patches Events Reviews Audience

Windows · macOS · Linux

Engine —

View on SteamCompare Share

App ID220,200

Release date27 Apr 2015

Engine—

Install size15.3 GB

TypeGame

Last update11 Jan 2023

Steam DeckPlayable

DLC2

DeveloperSquad

Changenumber38,626,725

Price$39.99

Packages0

PublisherPrivate Division

SystemsWindows · macOS · Linux

Followers—

Depots17

Kerbal Space Program

Squad·Private Division
Released 27 Apr 2015·App 220200

Steam user reviews

Overwhelmingly Positive

95.6%· 146.6K reviews

Recent —

SteamPeaks Rating

95.6 Overwhelmingly positive

Recent 30 days —

How it works ›

Playing now

3,066

−101 vs. yesterday

13%of peak

All-time peak

23,459

Apr 2026

Updated 7 minutes agoData by SteamPeaks.com

Estimates

Availability

Technical

Metadata Packages DLC2 Depots17 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

Parent, children and the same developer

Related apps

2 apps

Kerbal Space Program: Making History Expansiondlc · App ID 283740Child app Kerbal Space Program: Breaking Ground Expansiondlc · App ID 982970Child app