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

Anyone For Tea? (20 points): Get to chapter 2.
Finally Together (20 points): Complete the game.
Halfway There (15 points): Get to chapter 3.
Meet Up (20 points): Completed a level.
One Of Each (20 points): Collect one safka of each color.
Smelly Jelly (15 points): Get to chapter 4.
The Egg Hunters (10 points): Help find all 10 floating eggs with the fly while playing cooperatively.
The Hunter (20 points): Complete all bonus levels.
The Musician (20 points): Play the solo instrument to the music theme in the main menu.
The Shuffler (10 points): Get a score of 500 points or more in the ilomilo shuffle minigame.
The Student (20 points): Complete the tutorial.
You're In The Way (10 points): Defeat a Nabber in the same move as you complete a level.

The following achievements require the "Autumn Tale" bonus downloadable content:

Together again (10 points): Complete Autumn Tale.
I want to hear more! (20 points): Complete all bonus levels.
Master egg hunters (20 points): Point on all the 5 floating eggs with the fly while playing cooperatively.