The design itself is pretty straightforward, as virtual pet games go. You feed your shark, keep it clean, keep it healthy. Meters measure its progress and mood. You teach it tricks, and launch a half-dozen different mini-games. Not anything you haven't already seen in other games of this type.
But, again, it's got sharks. And that's really all it takes to upgrade this one to a buy for any virtual pet fans out there. 7/10