GameBoy: Bubble Bobble

Take a deep breath and hold on tight - You're about to join in a bubble fight! Bobble through 99 magical worlds with our brontosaurus buddy, looking for wondrous treasures and daring adventures (not to mention a ton of fun!). You have to battle foe after foe, but just face each and blow! Trapped in your bubbles, the enemies are helpless till they escape - and when they do, they'll come after you! So hop on a bubble and float far away, to find secret rooms and special surprises. Whoever thought that just blowing bubbles could help you defeat all of your troubles!