There is no real story, a lot of the items (like the chair leg) are not even hinted at, there's no real ending, and no mute button. The game has no real point. It may look nice, but graphics are not what is important. Gameplay is.
One day, I kept diving. And there this huge, GIGANTIC one. So big, it wouldn't all fit in my view. And the fins on that guy, wow. He was THIS big! But he got away...
So I'm playing this game. And the point of the game is to kill all the turtles. But what you're really doing, is killing all the turtles so you can grab the balls they leave behind. This is amusing.