This is a very interesting puzzle game
This game kept me playing it the whole way through without ever getting boring. The various new components added to the expirience as a whole and made you feel like you were manipulating time and space. Aside from that is the issue that you can't find out whether you can manipulate time in a level until you have already pressed x. The time limit provided a genuine challenge though unlike in some games where it is merely added to induce tension.