how do I beat the first level?
Oh, now with this question I see that instructions are not 100 % clear as blue magnet has no M on it. Sorry for my mistake. The blue magnet still works as a magnet though, so ideal approach is to collect all matrixes, get to a point with clear view to blue magnet, rotate youself to it and press E to use your power and get to that blue magnet, which is the point of every level and will get you to the next level. I hope the instructions are clearer for you now!