If you liked the Incredible machine you will love mechanic master. This sort of game is perfect for the ds interface. I found the puzzles to be decent although I am not through all of them and the machine editor makes for even better puzzles. The controls are very easy to use and the graphics are fine for this sort of game. So far I have greatly enjoyed the choice of objects I have available in the game and I actually like fact that you have to get the aliens with your machines. I can see myself spending way to much time with this game. I am hoping this makes it to the wii but I am not holding my breath. At *edit* the game is worth ever penny and when it drops in price.... because all puzzle games do, it will be even more of a bargain. I would have paid *edit* for it.