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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

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Kerbal Space Program

Kerbal Space Program

Release dateApr 27, 2015
Ratings & reviews
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Launch your Kerbal crew into orbit and beyond (while keeping them alive) to explore moons and planets in the Kerbol solar system, constructing bases and space stations to expand the reach of your expedition.
IndieSimulatorEducationalSingle playerOpen world

Media & gameplay showcase

Trailer
1 / 9

Best Price Right Now

$9.99
GOG
Purchase
Observed 11 hours ago

Historical Low

$9.99
GOG
Observed Aug 25, 2026

Edition / bundle

Available at 3 stores · 2 editions / bundles

Settings

Compare Prices

Kerbal Space Program

Store Link
GOG
$9.99
$39.99
Observed 11 hours ago
-75%
Purchase
Steam
$9.99
$39.99
Observed 3 days ago
-75%Sale ends Oct 8, 2026
Purchase
Epic Games Store
$39.99
Observed 11 hours ago
0%
Purchase
  • GOG
    $9.99
    $39.99
    Observed 11 hours ago
    -75%
    Purchase
  • Steam
    $9.99
    $39.99
    Observed 3 days ago
    -75%Sale ends Oct 8, 2026
    Purchase
  • Epic Games Store
    $39.99
    Observed 11 hours ago
    0%
    Purchase

Kerbal Space Program: Complete Edition

Store Link
Steam
$17.07
$62.97
Observed 3 days ago
-73%Sale ends Oct 8, 2026
Purchase
  • Steam
    $17.07
    $62.97
    Observed 3 days ago
    -73%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedEpic Games Store · USDGOG · USDSteam · USD
47 days ago—$39.99—
43 days ago$39.99$39.99—
41 days ago$39.99$9.99—
38 days ago$39.99$9.99$39.99
28 days ago$9.99$9.99$39.99
20 days ago$9.99$39.99$39.99
12 days ago$9.99$9.99$39.99
12 days ago$39.99$9.99$39.99
12 days ago$39.99$9.99$9.99

About Kerbal Space Program

In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Launch your Kerbal crew into orbit and beyond (while keeping them alive) to explore moons and planets in the Kerbol solar system, constructing bases and space stations to expand the reach of your expedition.

Downloadable Content

2 catalog add-ons
2 DLCs
  • Kerbal Space Program: Making History
    Kerbal Space Program: Making HistoryExpansion
    2018
    -70%$14.99
    $4.49
  • Kerbal Space Program: Breaking Ground
    Kerbal Space Program: Breaking GroundExpansion
    2019
    -70%$14.99
    $4.49

Game details

Release date
Apr 27, 2015
Developer
Squad
Publisher
Private Division
Platforms
Linux, Mac, Nintendo Switch, PC (Microsoft Windows), PlayStation 4, Wii U, Xbox One
Genres
Indie, Simulator
Themes
Educational, Open world, Sandbox, Science fiction
Game modes
Single player
Player perspective
Bird view / Isometric, First person, Third person
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
English
French
German
Italian
Japanese
Age ratings
USK: 0, PEGI: 3, GRAC: ALL, ESRB: E, CLASS_IND: L
Steam Deck Compatibility
Playable

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Games in the Series

Related titles in this series with current store prices
1 game
  • Kerbal Space Program 2
    Kerbal Space Program 2
    2023 · Adventure
    $49.99

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