Kerbal Space Program has support for user-created mods that add new features. The game was released out of beta on 27 April 2015. The first public version was released digitally on Squad's Kerbal Space Program storefront on 24 June 2011, and joined Steam's early access program on 20 March 2013. The game features a realistic orbital physics engine, allowing for various real-life orbital maneuvers such as Hohmann transfer orbits and orbital rendezvous. In the game, players direct a nascent space program, staffed and crewed by green humanoid aliens known as 'Kerbals'. Run the game (KSP.app in Mac or KSP.Kerbal Space Program ( KSP) is a space flight simulation video game developed by Mexican developer Squad for Microsoft Windows, macOS, Linux, PlayStation 4, and Xbox One. Unzip the contents to a directory of your choice * Note that as the game is still under development, these specs are only estimated, and are only here for reference purposes. We will soon release the 18.4 patch (18.3 is the demo), which brings the full version over to unity 4 as well.Ģ.0Ghz Dual Core CPU or higher (preferably higher)Īn Intel-based Mac running Mac OS X 10.6 or higher The new demo is also compiled in Unity 4, so it should have much smoother performance.

We've also included two demo-compatible stock rockets. We've revised the tutorials and scenarios so they work with the demo parts set.

* You can only launch three simultaneous missions before being required to end flights to launch another. * The Spaceplane Hangar and Runway facilities are inaccessible. * Kerbin, the Mun and the Sun are the only celestial bodies. * Part Loading is limited to the 25 Stock ones included.

* Saves are limited to a single demo profile, plus a few scenarios and tutorials.

This new demo is based on KSP 0.18.2, so it has all the newer systems, with several restrictions, of course.

Kerbal space program free download