Kerbal Space Program
Buy now Chip's verdict · US updated 2 days ago Well reviewed at 96% positive, and only 0% of the way from its all-time low to full price. It rarely gets better than this.
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Offers
Accepted regional prices from official stores
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DLC (2)
Add-on content for this game
- Kerbal Space Program: Breaking Ground Expansion From $14.99
- Kerbal Space Program: Making History Expansion From $14.99
Packs and bundles (1)
Multi-item packages that include this game
- Kerbal Space Program: Complete Edition From $62.97Kerbal Space Program: Complete Edition
About this game
What this game is, in the developer's words
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.
Kerbal Space Pro...
Media
Trailers and screenshots straight from the store page
Latest news
Recent updates from the game's own feeds
- Kerbal Space Program rockets to its highest concurrent player count on Steam in more than 10 years
- KSP x Youtooz plushies now available!
- I love this proposed Kerbal Space Program Lego set very much
- Blast into Summer with Kerbal Space Program 2
- Kerbal Space Program 2 Early Access is Out Now!
- Small Patch
Price intelligence
Accepted price history and the lows that matter
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Kerbal Space Program price history and best deals
Kerbal Space Program for PC currently sells from $9.99 at authorized stores. Its all-time low is $9.99, set on 2026-06-19. That is 75% off the $39.99 list price.
Frequently asked questions
Answered from this game's own price and edition data
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Requirements
English, Spanish - Spain, Simplified Chinese, Japanese, Russian, French, Italian, German, Portuguese - Brazil