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

The Stars At Night (10 points): Helped enhance your world with culture stars.
I Would Walk 500 Miles (20 points): Visited the Ice Kingdom, the Desert Kingdom, and the Forest Kingdom.
Reunited (And It Feels So Good) (20 points): Talked to the whole family of builder brothers.
All You Need Is Doug (5 points): Thawed out poor frozen Doug.
Smile On Your Brother (10 points): Received Collectibles from a friend. How sweet.
Go Ahead And Jump (15 points): Watched a kefling bounce through a long series of cannons.
One Tree Hill (15 points): Adorned your world with 25 unique decorative pieces.
I Am The City (25 points): Helped out with building 100 buildings.
Be It Ever So Humble (25 points): Finished the Giant's Gift. How relaxing.
Come on, Vogue! (10 points): Expressed yourself with 20 different emotes. Strike a pose.
Endless Doug (20 points): Got to know Doug pretty well. Does he ever stop talking?
Help! (I Need Somebody) (25 points): Started 10 buildings the builders finished without you.