I rarely leave reviews, but have been enjoying these games. They start off fairly easy, but they get harder as you progress through levels and you have to do some serious planning. The developers have done a good job at adding new obstacles to this one, making the play a bit different from the prior games. I agree, the instructions can be a little confusing, but once you have the basics down, it's not hard to figure out. It helped playing the first in the series. But I suggest anyone interested, play the full, or even half, of the demo to see how this game works, you may end up liking it.