Kerbal Space Program
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Kerbal Space Program Series
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.
Kerbal Space Program features three gameplay modes. In Science Mode, perform space experiments to unlock new technology and advance the knowledge of Kerbalkind. In Career Mode, oversee every aspect of the space program, including construction, strategy, funding, upgrades, and more. In Sandbox, you are free to build any spacecraft you can think of, with all parts and technology in the game.
Key Features
- Build spaceships, rockets, and vehicles using any imaginable combination of parts, each with their own function that will affect the way your spacecraft behaves.
- Take full control over your ship’s setup to execute complex flight maneuvers.
- Manage your Kerbal crewmembers, including hiring, training, and sending them into space to become heroes.
- Discover a whole star system with unique moons and planets, exploring detailed terrain at a vast scale.
- Send your Kerbal crew outside their ships for “extra-vehicular” activities.
- Dock spacecraft together to construct space stations, massive starships, and surface bases on new planets.
- Use satellites to scan terrain and find biomes and other anomalies.
- Set up communications networks to communicate between your spacecraft and Kerbal Space Center.
- Research and develop new technologies to extract valuable information and resources from all over the solar system, and much more!
Try out the many mods created by the Kerbal Space Program community!
Game Specifications
Release date
April 27, 2015 (11 years ago)
Rating
4.3 (based on 7 sources)
Play mode
- Single player
Platform
- PlayStation 4
- Linux
- Windows
- Mac
- Wii U
- Xbox One
- Nintendo Switch
Game engine
Unity
Age rating
PEGI 3
Publisher
Developer
Website
Languages
German, Portuguese (Brazil), English, Spanish (Spain), Chinese (Simplified), Russian, Japanese, French, Italian
System Requirements
Windows
Minimum
- OS *:Windows 7 SP1+
- Processor:Core 2 Duo 2.0 Ghz
- Memory:4 GB RAM
- Graphics:DX10 (SM 4.0) capable, 512MB VRAM
- Hard Drive:3 GB HD space
Recommended
- OS:Windows 10 64-bit
- Processor:Core i5
- Memory:8 GB RAM
- Graphics:DX10 (SM 4.0) capable, 1GB VRAM
- Hard Drive:4 GB HD space
macOS
Minimum
- OS:macOS 10.12+ 64-bit
- Processor:Intel
- Memory:4 GB RAM
- Graphics:SM 4.0 512MB VRAM
- Hard Drive:3 GB HD space
Recommended
- OS: macOS 10.12+ 64-bit
- Processor:Intel Core i5
- Memory:8 GB RAM
- Graphics:SM 4.0 1GB VRAM
- Hard Drive:4 GB HD space
Linux
Minimum
- OS: Ubuntu 16.04+ 64-bit
- Processor: Core 2 Duo
- Memory: 4 GB RAM
- Graphics: SM 4.0 512MB VRAM
- Hard Disk Space: 3 GB HD space
Recommended
- OS: Ubuntu 18.04 LTS
- Processor: Core i5
- Memory: 8 GB RAM
- Graphics: SM 4.0 1GB VRAM
- Hard Drive: 4 GB HD space
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Price History
All-Time Low:
Kinguin
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April 1, 2026
$1.73
Frequently asked questions about Kerbal Space Program
What is the cheapest price for Kerbal Space Program Steam key?
The cheapest redeemable Steam key currently listed is $5.85 at MMOGA. The cheapest account offer is $1.84 at Kinguin. Account offers provide login credentials instead of a key you redeem on your own account. Prices were last checked on October 23, 2026.
View key offersWhat is the difference between key and account offers for Kerbal Space Program?
Gamescade currently lists 57 redeemable keys and 9 account offers. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Kerbal Space Program?
Minimum PC requirements for Kerbal Space Program include a Core 2 Duo 2.0 Ghz CPU, 4 GB RAM, and a GPU with DX10 (SM 4.0) capable, 512MB VRAM. See the full requirements below.
What is the Kerbal Space Program release date?
Kerbal Space Program was released on April 27, 2015.
Is Kerbal Space Program single-player, multiplayer, or co-op?
Kerbal Space Program is listed as a single-player game. No multiplayer or co-op modes are currently listed.
Where can Kerbal Space Program offers be activated?
Current Kerbal Space Program key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
What other games are in the Kerbal Space Program series?
Gamescade lists these related games from the Kerbal Space Program series:
Which platforms have active Kerbal Space Program deals?
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