You're a 25 foot-long great white and are on a mission to eat everything in your path, what could go wrong? A lot.
You're Jaws, you eat fish, people and blow up boats. You can even destroy dockyards by smashing their support beams to bits. Sounds cool, right?
It's fun for about 15 minutes, eating people and hearing them scream can be enjoyable, but then you realize there's nothing really left to do. I mean, what sort of a story could you write for a shark, anyway? It's a big, stupid hungry fish. So you go and do what big hungry fish do, and that's about it.
The camera angles suck, the story sucks. Eating people is cool for a few minutes.
A bad, bad game.