Wondering how is this game?

This game challenges the engineering skills . Father of two children heroes bought a star ! Mom comes home in 15 days, and until then , your mission is to help Phineas and Ferb build a rocket to get to the star . You have a few materials that can incropesti you a pretty good machine , then launch yourself to the stars ! Of course, not having a job too easy , you have to dodge all kinds of obstacles that will slow the advance and will prevent you from getting the much desired destination . During the flight , try to collect as many disparate parts of the rocket in the air to improve your invention so that it will arrive to where you want it . As you do more and more elaborate , the more your rocket will need more engines to support the weight . Be very careful about any advice they offer Phineas and do not take into account Candace , if they try to stop you somehow .. anyway will not succeed!