Each level has 4 or 5 puzzles in it. To complete a puzzle you must select the tiles in the correct order. To successfully do so, first use x-ray vision. It will show you which tiles to choose and in which order. To select a tile you must push your hand forward when its hovering over the desired tile. Be sure to hold your hands close to you so that when you are moving to the next tile you do not accidently select one. If you select a tile that is not supposed to be chosen at all it will turn red, signifying that you have failed. If you select the right tile, but out of order, then it will also turn red and the puzzle will be failed. I suggest you go for this achievement at the same time you go for Speed Demon because you will have to be near perfect to complete a level in 3 minutes.