The idea is pretty new and fun, I like the creativity and the smooth calm design, but I really kept playing without even understanding lol.. I'm not sure if it's only me but I couldn't get it, how long hex particles I need to erase a column or a row and what about the colors and these things!
If you made a very small tutorial at the beginning of the game then it would be nice! You know, just like this bubbles saying you have to do this and that when you start a new game :)
Great job thou! you deserve the 5 stars!