Man has long been interested in the space. Boundless space was seen in every age in very different ways. Initially there where our world is located space, people saw the residence of higher beings. Gods, spirits, ghosts - not important. A little later, this perception has become a vault of heaven, and with the opening of the spherical nature of our planet - space - the environment of planets. Now heaven, though scientifically explained as a vacuum, still represent a puzzle. And there is no guarantee that the next generation will not see a completely different space.But there is a certain vision of the modern feature: at least on the scale of the solar system, we know some of the laws governing the functioning of space and planets located therein. Also, gradually changed our life. The modern man, which in a broader sense than five hundred years ago, there was a desire for knowledge. Many ordinary people far from science, eager to learn the secrets of the universe. That is why the game industry is focusing increasingly on virtual simulation of physical processes. Most of them, of course, relate to our earthly life. This is a battle simulator, family life, car racing history. These games are designed for people who are interested in reality or historical events. They just want to know in a virtual world that you can not know in real life. But there is another category - those with developed imagination. Their imagination is closely real world things. They seek to expand the horizons of your perception. It is for them the game industry produces many different simulators processes outside of our world. This space flight simulators, and simulators travel in a miniature world of bacteria. Now fans of the game world such as the separation occurs. Some just want an exciting game, narrating about the worlds beyond our planet. Others - want to get closer to understanding the essence of the universe. It is the second category, there are games like Gravity.This game quickly conquered the world players. To play Gravity, have something to sense in physics. Of course, not all versions of the game are complex, there are those in which it is a simple variant of billiards, but the most interesting release - the ones in which you need to calculate the trajectory. On this page you will find both versions of the game. Try to calculate the correct flight path with one time! Try for free.