Play the game and build the rockets. Feel the power of the rocket that you are building. The more the rocket grows, the more you can take with you. Take your rocket to the launch area. Feel the power of the rocket and the wind. It is like being in space. You are free to explore. The planets are your playground. The game has a story. You will play the game and build rockets. You will travel to different planets. You can choose to play the game in easy, normal or hard mode. You can also play with your friends. You can build the rockets in different stages. There are three different worlds: Earth, Mars and Jupiter. You can travel to the moon and to Mars.