This simulation title places players in charge of the space program for the Kerbals, an alien species with a penchant for ambitious, and often explosive, space exploration. The core experience revolves around designing, building, and launching fully functional spacecraft using a vast array of parts. Success hinges on understanding and applying realistic aerodynamic and orbital physics, meaning your creations will either soar or spectacularly fail based on sound engineering principles.

The ultimate goal is to guide your Kerbal crew into orbit and beyond, exploring the moons and planets within the Kerbol solar system. This journey involves establishing bases and space stations, gradually expanding your expedition's reach and capabilities while striving to keep your intrepid Kerbal astronauts alive.

The Kerbal Space Program Experience

At its heart, this game is a sandbox for aspiring rocket scientists and engineers. Players are given the tools to construct virtually any kind of spacecraft imaginable, from simple sub-orbital rockets to complex interplanetary vessels. The intuitive yet deep building interface allows for meticulous customization of every component, from engines and fuel tanks to control surfaces and crew modules.

Once a design is complete, the real challenge begins: piloting your creation. Mastering the intricacies of thrust, gravity, atmospheric drag, and orbital mechanics is essential for achieving mission objectives. Whether it's reaching orbit, landing on a distant moon, or docking with a space station, each success is a testament to careful planning and execution.

What makes this game unique?

The game's defining characteristic is its commitment to realistic physics simulation. Unlike many other space games, here, every action has a consequence governed by the laws of physics. This creates a steep but rewarding learning curve, where understanding concepts like delta-v, apoapsis, and periapsis becomes crucial for survival and success. The emergent gameplay that arises from this realistic foundation leads to memorable moments of triumph and hilarious failures.

Core Gameplay Mechanics

Spacecraft Construction

Players assemble spacecraft from a wide variety of parts, each with specific properties and functions. This modular system allows for immense creativity and experimentation.

Flight Simulation

Realistic aerodynamic and orbital physics govern every aspect of flight. Mastering these principles is key to successful missions.

Exploration and Mission Design

Players can undertake a variety of missions, from simple orbital flights to complex interplanetary expeditions, with the freedom to set their own goals.

Available Content and Platforms

This title was initially released in 2015 and is available on a wide range of platforms, including PC (Microsoft Windows), Mac, Linux, Wii U, PlayStation 4, and Xbox One. More recently, it has also been released on the Nintendo Switch.

In addition to the main game, there are two significant expansions that add further depth and content to the Kerbal space exploration experience. These expansions introduce new parts, missions, and gameplay mechanics, expanding the possibilities for players.

What are the primary objectives in the game?

The primary objectives are open-ended and player-driven. Players are encouraged to design, build, and launch spacecraft to explore the Kerbol solar system. This can involve reaching orbit, landing on celestial bodies, establishing bases, and returning Kerbals safely to their home planet. The game provides a framework for these activities, but the specific goals and challenges are largely determined by the player's ambition and creativity.