KSP is a game where the player creates and manages his own space program.
Build spacecraft, fly them, and try to help the Kerbals to fulfill their ultimate mission of conquering space.
Basically you need to build your own rocket and then you steer it in order to enter space and reach planets . I wanted to share it since some of you might enjoy this type of simulation. You could download the demo for free ( Its only 100mb)
http://kerbalspaceprogram.com/download.php.Help and tips are welcomed here since its quite hard
Screenshot: