Many games out there have tried to emulate and duplicate the success and style of the original Bubble Bobble and Puzzle Bobble games. Although you cannot beat the originals, these clones are most certainly worth a look, and are great games in their own right. Perhaps you'll love them too if you're a Bubble Bobble or Puzzle Bobble fan.
Magic Bubble
Nightmare In The Dark
Snood
Snood 2: On Vacation