-92%
Trolley Problem, Inc.
$0.79
$10.99
160,000+ games · 50+ stores · PC, Xbox, PlayStation & Nintendo
Unofficial Keyshops:
Currency:
USD
English
160,000+ games · 50+ stores · PC, Xbox, PlayStation & Nintendo
Unofficial Keyshops:
Currency:
USD
English
Frequently Asked Questions
Gamers Unchained is a platform dedicated to helping gamers find the best deals on PC video games. We track discounts from various sources, including Steam and other digital storefronts, ensuring you never miss a great deal.
We aggregate game prices from multiple sources and highlight the best discounts available. Simply browse our site to find the latest deals on your favorite PC games.
Yes! Our platform is completely free to use. We aim to help gamers save money without any hidden fees or subscriptions.
No, we do not sell games ourselves. We provide links to trusted retailers where you can purchase games at discounted prices.
Our deals are updated regularly to reflect the latest discounts and sales. Check back often to find new deals.
We are working on features that will allow users to set up deal alerts for specific games. Stay tuned for updates!
While we feature many Steam sales, we also track discounts from other PC gaming platforms, including Epic Games Store, GOG, and more.
Some discounts may vary based on your region. We recommend checking the store’s official website for exact pricing in your country.
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Unofficial Keyshops:
Enabled
PC
PC
Xbox
Xbox
Playstation
Playstation
Switch
Switch
19h ago
•
$39.99
$8.98
-77%
Kerbal Space Program
1d ago
•
+2
$39.99
$11.60
-70%
Kerbal Space Program
1d ago
•
+2
$39.99
$12.00
-69%
Kerbal Space Program
18h ago
•
$39.99
$35.99
-10%
Kerbal Space Program
5d ago
•
+2
$39.99
Kerbal Space Program
6d ago
•
+1
$39.99
Kerbal Space Program
2mo ago
•
+1
$39.99
Kerbal Space Program
11mo ago
$39.99
Kerbal Space Program
8mo ago
$39.99
Kerbal Space Program
18h ago
•
+2
$39.99
Kerbal Space Program
9d ago
$39.99
Kerbal Space Program
8mo ago
•
+2
$39.99
Available Deals from Unofficial Online Key Shops
Downloadable Content and Digital Bonuses
Find the Perfect Edition for You
Waiting for a better price? Create a price alert and get notified when Kerbal Space Program hits your ideal price!
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
| Source | Rating |
|---|---|
 OpenCritic | 80 / 100 |
 Metacritic | 88 / 100 |
 Steam | Overwhelmingly Positive |
| Mode | Hours |
|---|---|
| Main Story | 115 Hours |
| Main Story + Extra | 231 Hours |
| Completionist | 596 Hours |
Find Out if Your System Can Handle This Game
Mac Requirements| Minimum | Recommended | |
|---|---|---|
| OS | - | macOS 10.12+ 64-bit |
| CPU | - | - |
| Memory | - | - |
| Graphics | - | - |
| Storage | - | - |
Linux Requirements| Minimum | Recommended | |
|---|---|---|
| OS | Ubuntu 16.04+ 64-bit | Ubuntu 18.04 LTS |
| CPU | Core 2 Duo | Core i5 |
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 ReviewGame Informer
Daniel Tack
8.5 / 10
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 / 10
Kerbal Space Program is a monumental, exhilarating, and frustrating gaming achievement worthy of admiration.
Compare past prices to decide the best time to buy
| Store Type | Price | Store | When |
|---|---|---|---|
| Official | $3.99 | Steam | 2mo ago |
| Unofficial | $2.18 | Gamivo | 1mo ago |
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Find quick answers to the most common questions
Right now, you can buy Kerbal Space Program for as low as $2.88, depending on the store and platform.
Yes, Kerbal Space Program is currently on sale with up to 92% off at select stores.
The lowest price for Kerbal Space Program is currently $2.88 at Gamivo.
On Steam, Kerbal Space Program is listed at $39.99 (MSRP $39.99).
The lowest recorded price for Kerbal Space Program is $2.18, based on past sales and discounts.
Kerbal Space Program is available on PC.
Kerbal Space Program is primarily a single-player experience.
The main story takes around 115 hours, while a completionist run averages 596 hours.
Kerbal Space Program launched on Sun Apr 26 2015.
Yes. Kerbal Space Program has at least 2 DLC. This includes Kerbal Space Program: Breaking Ground Expansion and Kerbal Space Program: Making History Expansion.
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 $2.88, 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.
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 and get gaming faster!
ADD ALERT
Share Kerbal Space Program with your friends and help them score the best deal!
ADD ALERT
Kerbal Space Program Standard Edition Steam CD Key
21h ago
$39.99
$4.51
-88%
| 4 GB RAM |
| 8 GB RAM |
| Graphics | SM 4.0 512MB VRAM | SM 4.0 1GB VRAM |
|---|
| Storage | - | - |
|---|
| $8.98 |
| $39.99 |
| 77% |
| GOG | $9.99 | $39.99 | 75% |
| Green Man Gaming | $10.00 | $39.99 | 74% |
| Playsum | $11.07 | $39.99 | 72% |
| Noctre | $11.60 | $39.99 | 70% |
| GamersGate | $12.00 | $39.99 | 69% |
| Voidu | $12.00 | $39.99 | 69% |
| Gamesplanet | $35.99 | $39.99 | 10% |
| Keycense | $37.23 | $39.99 | 6% |
| Steam | $39.99 | $39.99 | 0% |
| Epic | $39.99 | $39.99 | 0% |
| DLGamer | $39.99 | $39.99 | 0% |
| Gamesload | $39.99 | $39.99 | 0% |
| Newegg | $39.99 | $39.99 | 0% |
| Nuuvem | $39.99 | $39.99 | 0% |
| PlanetPlay | $39.99 | $39.99 | 0% |
| WinGameStore | $39.99 | $39.99 | 0% |
$19.49
$49.99
