Yea, needs a grid or pattern where the bubbles snap into. bubbles are just a 0.1mm away from each other but no combo. that's a bit annoying.
Else: well, I'm missing the extra twist which makes me continue playing. Add something cool and addicting. power ups or extras (rainbow bubbles, bombs, etc) and maybe even a global upgrade system ? And what about some kind of different levels ? prefilled with different structures of bubbles to create some challenge ...
This games alright, but It's not really challenging the only thing that seems to change in each level is how many colored bubbles there are. Theres no time limit or anything to make you go faster or lose the game. Musics pretty good though.
There's no gravity or physics in the bubbles. Rather than squishing together, it sticks wherever it hits and combos are lost.
It's ok, the balls don't snap to a grid so some hit detection is a little too choosey in terms of what makes contact and what doesn't.