Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Andy Champion (10 points): Successfully complete the Andy the Angel Fish levels.
Eddie Champion (10 points): Successfully complete the Eddie the Angler Fish levels.
J.D. Champion (20 points): Successfully complete the J.D. (John Dory) levels.
Leon Champion (10 points): Successfully complete the Leon the Lion Fish levels.
Orville Champion (20 points): Successfully complete the Orville the Orca levels.
Points Champion (20 points): Get 300,000 points.
10 Hours (10 points): Play the game a total of 10 hours.
Complete Time Attack (20 points): Successfully complete Time Attack mode.
Shark Eater (20 points): Eat 1,000 sharks.
Starfish Bubbles (20 points): Collect 1,000 Starfish Bubbles.
Food Bank (20 points): Get 40,000 points in the food bank.
Frenzy Fanatic (20 points): Earn the rank "Frenzy Fanatic".