GameDynamo - "Sir Isaac Newton was the one who established that whatever goes up must come down. No exception. It is one of the fundamentals of the understanding of gravity. And just like everyone else, Kat, the protagonist of Gravity Rush, respects this. Unlike everyone else though, her "down" can be in any direction, not just towards the ground. If that's hard to understand then read on, for I shall explain in greater detail as we go along."