Unfortunately, the game gets repetitive and boring quickly... Definitely much weaker copy of the original flOw... There are some (not bad) innovations, however they are killed by lack of variability. The original has depth (literally), is faster and dynamic. So, erm, when you make a remake or remix or whatever, make it as good as original, or, preferably, better :} (the true reason for this rant is that I LOVE the original game)
It's a copy of the great FLOW, but they admit it in Thanks section, so I guess it's okay to play it :} I love the concept and simple graphics (both copied from the original game)...