Eating seals is random chance
Dodging sharks and eating fish can be done with skill. But catching seals is mere random chance. You have to guess when they'll come, and most of the time your jump misses. So, it's a bunch of roaming around, avoiding bigger sharks, eating small fish, and praying you can nail a seal. I sized up once, then ran into a jelly fish & shark (of my own size) on top of each other, and they spam killed me in 2 seconds. (I guess I was stunned by the jellyfish, so the other shark ate me.) It's a nice concept, and I liked how the Jaws theme kicked in when you'd jump. But like others have said, it gets boring eating for fish while hoping to nail a seal sooner or later. Giving you 8 stars, though, because I've always been fascinated by sharks and I'd like to see more games like this in the future.