Rollerdrome
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Kerbal Space Program – Lowest Price, Deals & Price History
DLC & Add-ons
All Kerbal Space Program DLC and add-ons — find the lowest price on extra content
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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.
- Platforms
- Release Date
4/26/2015
- Developers
- Publishers
- Features
Ratings
| Source | Rating |
|---|---|
 OpenCritic | 80 / 100 |
 Metacritic | 88 / 100 |
 Steam | Overwhelmingly Positive (75,881 reviews) |
How Long To Beat
| Mode | Hours |
|---|---|
| Main Story | 115 Hours |
| Main Story + Extra | 231 Hours |
| Completionist | 596 Hours |
Steam Deck
- Compatibility
Playable
What is Kerbal Space Program?
As you embark on a journey to explore and conquer the vastness of space, Kerbal Space Program invites you to experience the thrill of designing, building, and managing your own space program. With its indie charm and depth in simulation gameplay, this title seamlessly blends creative freedom with scientific authenticity, allowing you to construct and launch your own spacecraft, from tiny probes to massive interstellar vessels. As you navigate through the main story, which spans around 115 hours, or delve into the expanded experience for an additional 116 hours, you'll find yourself drawn into a world of physics-based gameplay, where every decision has consequences and the satisfaction of success is sweet. With no multiplayer mode to distract from your solo adventure, Kerbal Space Program's replay value lies in its sandbox-style gameplay, encouraging you to try new approaches, experiment with different designs, and push the boundaries of what's possible in space exploration.
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Kerbal Space Program Price History and Lowest Recorded Price
Kerbal Space Program all-time lows - track its full price history across stores to know if now is the right time to buy
Compare Kerbal Space Program Prices Across All Stores
Compare Kerbal Space Program prices across 25 stores and find the cheapest deal
Is Kerbal Space Program Worth Buying Right Now?
Critics generally rate it highly. A marathon-length title with endless activities. You get a ton of gameplay for very little cost. A strong price cut adds great value.
| Store | Discount | Sale Price | MSRP | DRM | Region | OS |
|---|---|---|---|---|---|---|
| Difmark | 88% | $4.64 | $39.99 | Steam | - | - |
| Loaded | 83% | $6.79 | $39.99 | Steam | Worldwide | - |
| Playasia | 78% | $8.66 | $39.99 | Steam | Worldwide | - |
| Green Man Gaming | 75% | $9.70 | $39.99 | Steam | - | |
| Gamebillet | 75% | $9.95 | $39.99 | Steam | - |
| GOG | 75% | $9.99 | $39.99 | GOG | - | |
| Eneba | 65% | $13.72 | $39.99 | Steam | Global | |
| G2Play | 62% | $14.99 | $39.99 | GOG | - | - |
| Premium CD Keys | 21% | $31.53 | $39.99 | Steam | Global | - |
| Fanatical | 10% | $35.99 | $39.99 | Steam | - | - |
| Gamesplanet | 10% | $35.99 | $39.99 | Steam | - | |
| eTail.Market | 7% | $36.86 | $39.99 | Steam | - | |
| Keycense | 6% | $37.23 | $39.99 | Steam | - | - |
| Steam | 0% | $39.99 | $39.99 | Steam | - | |
| Epic | 0% | $39.99 | $39.99 | Epic | - | |
| DLGamer | 0% | $39.99 | $39.99 | Steam | - | |
| Gamesload | 0% | $39.99 | $39.99 | - | - | - |
| MacGameStore | 0% | $39.99 | $39.99 | Steam | - | |
| Newegg | 0% | $39.99 | $39.99 | - | - | - |
| Noctre | 0% | $39.99 | $39.99 | Steam | - | |
| PlanetPlay | 0% | $39.99 | $39.99 | Steam | - | - |
| Playsum | 0% | $39.99 | $39.99 | - | - | - |
| Voidu | 0% | $39.99 | $39.99 | Steam | United States | |
| WinGameStore | 0% | $39.99 | $39.99 | Steam | - | |
| Nuuvem | 0% | $39.99 | $39.99 | Steam | - |
Show 25 offersShow less
Kerbal Space Program PC System Requirements and Specs
Check if your PC can run Kerbal Space Program - minimum and recommended specs
Mac Requirements
Mac Requirements
Linux Requirements
Linux RequirementsKerbal Space Program Critic Reviews and Review Scores
See the full breakdown of Kerbal Space Program critic scores and reviews
Eurogamer
Richard Cobbett
Essential
An essential sandbox for anyone with an interest in space, rocketry, or explosions.
Full Review
PC Gamer
Phil Savage
96
A perfect blend of science and slapstick, and a robust and compelling sandbox of possibility. Simply outstanding.
Full Review
IGN
Seth G. Macy
9
Kerbal Space Program is a deep, funny, and detailed physics sim that never takes itself too seriously.
Full ReviewGame Informer
Daniel Tack
8.5
KSP provides fun on different levels of engagement, from tinkering with unlimited funds in the sandbox to create cool or outlandish ships to tackling the dizzyingly difficult career mode.
Full ReviewGameSpot
Justin Clark
9
Kerbal Space Program is a monumental, exhilarating, and frustrating gaming achievement worthy of admiration.
Full ReviewShow 5 reviewsShow less
Kerbal Space Program Player Ratings and Reviews (PC)
See how players rated Kerbal Space Program on PC - community scores, review highlights, and what players are saying
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How would you rate this game:
Write a review:
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Kerbal Space Program Buying and Gameplay FAQs
Got questions about Kerbal Space Program? Find answers on price, platforms, game keys, and gameplay below.
Price & Deals FAQs
How much does Kerbal Space Program cost?
Right now, you can buy Kerbal Space Program for as low as $4.64, depending on the store and platform.
Is Kerbal Space Program on sale right now?
Yes, Kerbal Space Program is currently on sale with up to 88% off at select stores.
How much is Kerbal Space Program on Steam?
On Steam, Kerbal Space Program is listed at $39.99 (MSRP $39.99).
What is the historical lowest price for Kerbal Space Program?
The lowest recorded price for Kerbal Space Program is $2.18, based on past sales and discounts.
Crossplay & Platforms FAQs
Is Kerbal Space Program available on PC, Xbox, PlayStation, or Switch?
Kerbal Space Program is available on PC.
Gameplay FAQs
Is Kerbal Space Program single-player only?
Kerbal Space Program is primarily a single-player experience.
Game Stats FAQs
How long does it take to beat Kerbal Space Program?
The main story takes around 115 hours, while a completionist run averages 596 hours.
When did Kerbal Space Program release?
Kerbal Space Program launched on Sun Apr 26 2015.
DLC & Content FAQs
Does Kerbal Space Program have DLC?
Yes. Kerbal Space Program has at least 2 DLC. This includes Kerbal Space Program: Breaking Ground Expansion and Kerbal Space Program: Making History Expansion.
PC Game Credits and Wallet Top-Up Deals
Save more on Kerbal Space Program - top up your Steam Wallet or grab a PC gift card at a discount before you buy
Kerbal Space Program PC – Buying Guide, Reviews and Deal Summary
Kerbal Space Program was developed by Squad and published by Private Division, released on 2015-04-26.
Kerbal Space Program Review Scores and Player Reception
Kerbal Space Program has been rated 88/100 on Metacritic, 80/100 on OpenCritic and "Overwhelmingly Positive" on Steam. Use these scores alongside player feedback to decide if it's worth adding to your library at its current price.
Current Kerbal Space Program Lowest Price and Deal Summary
At the moment, the lowest price is
$4.64
, compared to an MSRP of$39.99
. Across all listings, there are currently 25 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.Where to Buy Kerbal Space Program at the Best Price
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.
What Is a Game Key and Is It Safe to Buy?
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 and get gaming faster!
