to play free online games Gravity, you need to know about gravity required minimum. Imagine that you are in an open space and must complete a certain task. In weightlessness calculate the motion of objects can not be, it's like water – set the direction of the ball, he still will not move in a straight line, and in accordance with the current and wind. The rate will also depend on external conditions. Those games that are presented to you, offer similar conditions. It is difficult to foresee the place of falling objects, but need to send it to a certain point.