Accomplish the indicated task to get Gamerscore points:

Big Cheese Of The South Seas: Create a Black Pearl Cluster.
Cluster Buster: Create 25 combos.
Collapse Master: Get a total of 5,000 combos from all games.
Flower Child: Create a Flower.
Grand Pearl Pooh-Bah: Create a Black Pearl Flower.
Hexic Addict: Play 100 games.
Marathon Mogul: Earn 150,000 points in Marathon mode.
Millionaire Extraordinaire: Earn a total of 1,000,000 points from all games.
Oyster-Meister: Create a Black Pearl.
Star Gazer: Create a Cluster of bonus stars.
Survivalist: Successfully complete Survival mode.
Tick-Tock Doc: Earn 75,000 points in Timed mode.