I downloaded this game expecting a challenge from watching the ad, so far, there’s none. I would have liked to see extraneous pieces not necessary to complete pipes, so that you have to figure out which pieces to use to actually make the pipe work.
Also, I’ve been earning coins and don’t know what they’re for?
There are two things that did pique my interest: pieces seemingly the right direction, but will trap the balls and pieces that will affect the balls’ travel even if you bypass them.
At this point, only download this game if you’re looking for mindless entertainment. If your looking for something mentally challenging, look elsewhere.