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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.
4/26/2015
80 / 100
88 / 100
Main Story
115 Hours
Main Story + Extras
231 Hours
Completion
596 Hours
Active Players
-
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What Critics Are Saying About Kerbal Space Program
Eurogamer
Richard Cobbett
Essential
An essential sandbox for anyone with an interest in space, rocketry, or explosions.
Full Review
PC Gamer
Phil Savage
96 / 100
A perfect blend of science and slapstick, and a robust and compelling sandbox of possibility. Simply outstanding.
Full Review
IGN
Seth G. Macy
9 / 10
Kerbal Space Program is a deep, funny, and detailed physics sim that never takes itself too seriously.
Full ReviewCompare past prices to decide the best time to buy
Looking to dive into Kerbal Space Program? Here’s a quick rundown of what you need to know. Created by Squad and published by Private Division, the game officially launched (or is expected to launch) on 2015-04-26. Always worth checking if you’re buying for a younger player or want to avoid more mature content.
Review scores tell part of the story. According to Metacritic, Kerbal Space Program has a PC critic score of 88. OpenCritic labels it 80.
At the moment, the lowest price is $4.35, compared to an MSRP of $39.99. Across all listings, there are currently 19 store offers for Kerbal Space Program, pulled from both authorized retailers (such as Steam, Fanatical, and Green Man Gaming) and key marketplaces like Kinguin or Eneba. Whether you prefer buying from official sources or want to stretch your budget further through grey-market deals, Gamers Unchained helps you easily compare prices and find the best fit.
If Kerbal Space Program sounds like your next purchase, you’re in the right place. Gamers Unchained helps you track down the best discounts from trusted digital game stores. Compare prices, spot bundles, and set alerts so you never miss a great deal.
Not sure what a game key is or how to redeem one on platforms like Steam, Epic Games, or Ubisoft Connect? You're not alone—and we've got you covered. Our quick guides break it all down for you—check them out here and get gaming faster!
