Kerbal Space Program

Kerbal Space Program

Kerbal Space Program is a space flight simulation video game where players design, build, and fly spacecraft to explore fictional planets and moons. The game has a realistic orbital physics engine but with simplified controls, making it accessible yet challenging as players learn
Kerbal Space Program image
space simulation rocket-science spacecraft planets moons

Kerbal Space Program: Space Flight Simulation

Space flight simulation video game where players design, build, and fly spacecraft to explore fictional planets and moons with a realistic orbital physics engine and simplified controls.

What is Kerbal Space Program?

Kerbal Space Program (KSP) is a sandbox-style space flight simulation video game originally developed by Squad and published by Private Division. In KSP, players direct a nascent space program, staffed and crewed by green humanoid aliens known as Kerbals.

The main goal is to build and fly spacecraft to explore planets and moons in the fictional Kerbol solar system, constructing spaceplanes, rovers, space stations, robotic probes and more. While doing so, players have to consider factors like fuel management, aerodynamics, orbital mechanics and rocket science.

Although the physics and orbital dynamics are realistic, the controls have been simplified compared to an actual space program to make the game more accessible. However, mastering rocket construction, launch, orbiting, docking and landing takes skill and practice.

A key aspect of KSP is that players get to experience close-up what their astronaut Kerbal characters do. Vehicles can be operated in either a crewed or unmanned fashion. The game offers various astronaut-based missions like EVAs, planting flags, collecting surface samples and exploring terrain in rovers.

While the initial version only included a Sandbox mode for freeform construction, later updates added more structured Career and Science modes with technology trees, strategic resources, facility building and administered missions. Mods, custom player-created content and multiplayer help expand the experience.

Kerbal Space Program Features

Features

  1. Build and fly rockets and spacecraft
  2. Realistic orbital physics simulation
  3. Explore fictional planets and moons
  4. Design rockets and spaceplanes from parts
  5. Science and technology research tree
  6. Pilot spacecraft in first or third person view
  7. Mod support and active modding community

Pricing

  • One-time Purchase

Pros

Engaging and rewarding rocket/spacecraft design

Teaches real rocket science principles

Open-ended sandbox gameplay

Active modding community expands content

Cute, humorous art style

Realistic but accessible physics model

Cons

Steep initial learning curve

Can feel repetitive in mid/late game

Limited tutorials and guidance for new players

Some stability and optimization issues

Difficulty curve can be uneven


The Best Kerbal Space Program Alternatives

Top Games and Space Simulation and other similar apps like Kerbal Space Program


Orbiter icon

Orbiter

Orbiter is an open-source, realistic 3D real-time space flight simulator. It allows users to operate or ride on spacecraft and experience space flight similar to real-life space programs. Orbiter aims to recreate space flight as accurately as possible within the constraints of a home computer system.Key features of Orbiter include:Realistic...
Orbiter image
Pioneer Scout Plus icon

Pioneer Scout Plus

Pioneer Scout Plus is a versatile, cloud-based project management platform designed to streamline team workflows and boost productivity. It provides a variety of powerful tools to help teams plan projects, manage tasks and deadlines, track progress, share files, invoice clients, and more—all in one centralized hub.Key features of Pioneer Scout...
Pioneer Scout Plus image
FTL: Faster Than Light icon

FTL: Faster Than Light

FTL: Faster Than Light is an award-winning, critically acclaimed indie space simulation roguelike game developed and published by Subset Games in 2012. In FTL, the player controls a spacecraft and crew as they traverse a hostile galaxy while being pursued by a relentless rebel fleet. The goal is to reach...
FTL: Faster Than Light image
Shores of Hazeron icon

Shores of Hazeron

Shores of Hazeron is a long-running science fiction online role-playing game set in a procedurally generated universe. Players create their own characters, spaceships, and civilizations and set out to explore thousands of unique planets across hundreds of solar systems.A key highlight of Shores of Hazeron is its player-driven sandbox gameplay....
Shores of Hazeron image
Bridge Constructor Portal icon

Bridge Constructor Portal

Bridge Constructor Portal is a 3D puzzle video game developed and published by ClockStone and Headup Games. It is a crossover between the Portal and Bridge Constructor game franchises.In Bridge Constructor Portal, players must create complex and physically realistic structures from bridges, ramps, and other parts in order to guide...
Bridge Constructor Portal image