This is all about how smart you are and how able you are to detect the moves you need to make before you make them. You will need to shift gravity in order to get to your destination but the constant flipping of gravity will effect your eyes, possibly your stomach, and your ability to tell what is real from what is not. Not to mention that all of that is just in the tutorial. It becomes way more fun when your flipping gravity, killing enemies, and trying to reach your destination all at the same time. You might feel a little queasy.