Oh my, so many memories!
I was like... 10, 11 or so, when I tried the first Bubble Trouble game. It brought me and my sisters sooo much fun for days and weeks! (we were flash players, haha)
To see it now, and how improved it is, it is really a delightful play! I always thought the first installment was too silent, and that relaxing music just does it. The animation and art is nicely improved, and I love the fact you can continue from a certain level - although that pretty much takes away the whole 'angry charm' of the game - struggling to get where you were before from he beginning was a lot of frustrating fun, but I guess this is better for the younger ones. :D
Excellent addition to Newgrounds, especially for us "old folks", haha, who played the first game when we were still kids. :)
((By the way, are you originally from somewhere in Balkan area (because of the name)? Didn't know you were 'ours' lol ;) ))