Bubble Pirate Shooter

Zounds! You've set out for the lost island's treasure. But it won't be easy, as you're not the only private in the area searching for this plunder. So, no mercy, or you'll be thrown into the sea to be eaten by fish and sharks! Use your cannon to fire bubbles at the port or starboard side and sink enemy pirate ships. Ready to get wet? A thousand windows, on board!