Fun but effective gameplay. Cool music.
It would be good to have bubbles spawn faster at the start, because you can use a lot of bombs trying to not get out of bounds before even seeing one.

Good work !

Got to practice my Spanish ;) 

I wish the ball bounced off the walls.  I really love the rewind mechanic - not a freakin clue how you managed to pull that one off but it's awesome.  I like the audio too.  Good job! :)