- April 27, 2015
- Squad
- 160h median play time
Kerbal Space Program
Kerbal Space Program isn’t just a fantastic space game. It’s one of those games that makes you glad you play on PC, because it could only come to exist on PC.
Platforms
About Kerbal Space Program
Kerbal Space Program is a single player open world simulation game with comedy and science fiction themes. It was developed by Squad and was released on April 27, 2015. It received mostly positive reviews from critics and overwhelmingly positive reviews from players.
The Kerbal Space Program Enhanced Edition Complete bundle includes the heavily-awarded and ever evolving space simulation game Kerbal Space Program as well as the History and Parts Pack & Breaking Ground expansion for a bundled discount.











Games Like Kerbal Space Program
Looking for games like Kerbal Space Program? Here are top open world simulation recommendations with a comedy and science fiction focus, selected from player-similarity data — start with Spaceflight Simulator, Space Engineers or Scrap Mechanic.
Reviews
- Kerbal Space Program offers deeply rewarding and educational gameplay based on realistic simplified orbital mechanics, allowing players to creatively design spacecraft and understand aerospace concepts through trial and error.
- The humor and charming character design of the kerbals, combined with engaging physics and slapstick comedy, make the gameplay accessible, entertaining, and emotionally impactful.
- The game boasts wide mod support and an active community that greatly enhances graphics, optimization, replayability, and customization, extending the longevity and depth of the experience.
- The base graphics are dated and low-quality, often requiring multiple mods to achieve appealing visuals, and the game can suffer from graphical and stability issues including crashes and driver problems.
- Kerbal Space Program has a steep learning curve and a grindy, repetitive career mode with limited mission variety, which can be tedious and frustrating for some players.
- The game is prone to bugs, glitches, and occasional save file corruption, which can negatively impact gameplay and frustrate players, especially when combined with stability issues from mods or complex vessels.
gameplay
5,402 mentions Positive Neutral NegativeKerbal Space Program offers deeply rewarding gameplay centered on realistic, simplified orbital mechanics that educate players on spaceflight, rocket design, and physics through trial and error. While it has a steep learning curve and can be initially complex, mastering its mechanics provides a satisfying and intuitive understanding of aerospace concepts. Extensive mod support further enriches gameplay, extending replayability and customization, making it a standout simulation that balances scientific accuracy with engaging, creative sandbox fun.
“Kerbal Space Program is an incredible game that offers endless hours of fun and educational gameplay, teaching you orbital mechanics in a fun and accessible way without needing prior knowledge.”
“This game masterfully combines realistic physics with accessible gameplay, allowing players to design, build, and launch their own spacecraft while exploring the intricacies of orbital mechanics, providing an engaging and rewarding experience.”
“By providing a tool to visualize complex topics like orbital mechanics, this game helps players learn the basics of space travel intuitively, making orbital mechanics not only understandable but enjoyable through hands-on experimentation and trial-and-error gameplay.”
“The game isn't the best beginner friendly but if you learn the simple mechanics the game would get extremely easy.”
“Though the mechanics are simplified KSP will give you a practical level of understanding of orbital mechanics and space exploration that no uni course or degree ever could.”
“There is a very hard learning curve for this game; it takes time to learn all of the mechanics.”
Critic Reviews
Kerbal Space Program review
A perfect blend of science and slapstick, and a robust and compelling sandbox of possibility. Simply outstanding.
96%Kerbal Space Program Review
Kerbal Space Program is a rare game, an unbelievably good simulator that unfortunately suffers from a being a fairly poor port from PC to console.
70%Kerbal Space Program Review
"While the extremely high level of difficulty at the start can be daunting for newcomers, the level of detail and realism mixed into the building and flying segments make it well worth the time spent learning in Kerbal Space Program."
80%
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Kerbal Space Program

Kerbal Space Program
Play Times
Game News

One of Kerbal Space Program's biggest inspirations was a promotional Flash game for Top Gear: 'That was the most similar game to KSP that I could find back then'

Artemis II hype sees Kerbal Space Program beat all-time Steam player record 11 years after launch

DayZ creator Dean 'Rocket' Hall has over 2,000 hours in Kerbal Space Program and played the original XCOM at Mount Everest base camp: 'I think when I die, I will still be playing that game'

Kerbal Space Program rockets to its highest concurrent player count on Steam in more than 10 years

Artemis II launch sends legendary astronaut sim Kerbal Space Program rocketing to its biggest Steam player peak in 10 years

Kerbal Space Program has a spiritual successor after the disaster that was KSP2, and fans are flocking to throw money at it

The Kitten Space Agency pre-alpha is live, and Kerbal Space Program's spiritual successor is already "much more than a tech demo"
Frequently Asked Questions
Kerbal Space Program is a open world simulation game with comedy and science fiction themes. Common tags for Kerbal Space Program include indie, trading, educational, exploration, gaming and others.
Kerbal Space Program is available on Nintendo Switch, PlayStation 5, PlayStation 4, Windows and others.
The main story can be completed in around 113 hours, while the entire game is estimated to take about 602 hours to finish. On average players spend around 355 hours playing Kerbal Space Program.
Kerbal Space Program was released on April 27, 2015.
Kerbal Space Program was developed by Squad.
Kerbal Space Program has received mostly positive reviews from players and mostly positive reviews from critics. Most players liked Kerbal Space Program for its gameplay but disliked it for its stability.
Kerbal Space Program is a single player game.
Similar games include Spaceflight Simulator, Space Engineers, Scrap Mechanic, Stormworks: Build and Rescue, Universe Sandbox and others.









