5 stars: This was suggested because I finished all the puzzles in pipe art.
5 stars: Great game play I really hope you add more as I'm getting to the end would be a shame if that was it..wondering if there has been a decision yet to add more free levels we really love this gameplay
5 stars: I didn't think I would like the hex version of pipelines, but this is really fun.. I'm absolutely obsessed. Still loving it, but I'm out of levels.
4 stars: This is a really good game. A problem solving game!
3 stars: Great game... Been waiting for new levels for a year. Grr
4 stars: Fun game, especially the challeenge and timed ones.
5 stars: Cool fun game, ads are there but doesn't annoy.
5 stars: I love it can't stop playing it. Need's to add more games to it
5 stars: I really LOVE it, because I'm very excited when I play this game,,, LOVE YOU PIPE LINES... GOD BLESS
5 stars: Enjoyable but can be rather challenging
5 stars: Challenging sometimes but great
5 stars: Fun and is contagious. Good time when waiting for something. Some real easy others take a little more time like the fact you can get a hint. I play a lot and it makes me relax.
4 stars: Addictive, great time filler.
5 stars: I really enjoy this game but I would like more of the simpler versions not just getting more and more difficult all the time. I want to enjoy it and relax not just get harder and harder.
5 stars: Very chalaging game but fun. You really have to look at...