Actually pretty clean game (bug free) so my only feedback is: -Sometimes the explosive ball bugs (nothing explodes) in upper bubbles. -The collisión marker of our bubble sometimes disapears or dont shows at all. -"Winodow" misspell i think selecting the size aspect. -Can we have an explanation of ours power up bubbles(?) never know what does the question mark one "?" -Any plans in adding a menu and direct gallery after completing levels(?). Expect full review in Spanish day one of sale and sorry if my e...