Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
100% Green Ogre ( 50 points )	Fill up the Ogre Power meter (primary profile).
Back to the Grave ( 20 points )	Beat the Skeleton battle in the Peasant Village (primary profile).
Big Treasure ( 20 points )	Open a big treasure chest (primary profile).
Catacombs Complete ( 50 points )	Complete 100% of the Catacombs (primary profile).
Docks Complete ( 50 points )	Complete 100% of the Docks (primary profile).
Dragon's Keep Complete ( 50 points )	Complete 100% of Dragon's Keep (primary profile).
Fear My Roar ( 20 points )	As Shrek, scare five enemies at once (primary profile).
Green And Mean ( 10 points )	Scare an enemy as Shrek (primary profile).
Just Getting Started ( 10 points )	Get your first health upgrade (primary profile).
Let's Have Some Fun ( 10 points )	Defeat an enemy in the Co-Op mode (primary profile).
Let's Start a Sing-a-Long! ( 10 points )	Use Donkey Radio on an enemy (primary profile).
Ogre Camp Complete ( 50 points )	Complete 100% of the Ogre Camp (primary profile).
Ogre Horn ( 10 points )	Sound-shock an enemy with Fiona (primary profile).
Ogre Mayhem ( 30 points )	Complete the Co-Op puzzle in the Peasant Village (primary profile).
Ogre Outlaws ( 30 points )	Complete the Co-Op puzzle in the Docks (primary profile).
Ogre Outpost ( 30 points )	Complete the Co-Op puzzle in the Swamp (primary profile).
Ogres Rock! ( 20 points )	Win the training fight in the forest (primary profile).
Paid the Piper ( 20 points )	Defeat the Pied Piper in the Catacombs (primary profile).
Peasant Village Complete ( 50 points )	Complete 100% of the Peasant Village (primary profile).
Prrrr... ( 20 points )	As Puss, enchant five enemies at once (primary profile).
Queen of the Swamp ( 20 points )	As Fiona, sound-blast five enemies at once (primary profile).
Ring Them Bells ( 20 points )	Find and return all three bells in Peasant Village (primary profile).
Rumpel's Palace Complete ( 50 points )	Complete 100% of Rumpelstiltskin's Palace (primary profile).
Shopping Spree ( 50 points )	Purchase all store items (primary profile).
Shrek Goes Green ( 30 points )	Fill half of the Ogre Power meter (primary profile).
Sinking Ship ( 20 points )	Sink the pirate ship (primary profile).
Swamp Complete ( 50 points )	Complete 100% of the Swamp (primary profile).
Swamp Sweep ( 20 points )	Defeat the witches in the Swamp (primary profile).
Swamp Sweet Swamp ( 20 points )	Use the magic mirror (primary profile).
Team Shrek ( 30 points )	Defeat an enemy with each of the four characters in 1 battle (primary profile).
The Party's Here ( 20 points )	Complete a battle while in the Co-Op mode (primary profile).
The Royal Highness Is Heinous ( 50 points )	Rumpel Defeated (primary profile).
Too Cute ( 10 points )	Use Puss In Boots' "big eyes" to charm an enemy (primary profile).
Towers Are For Sissies ( 20 points )	Defeat the Fairy God Mother in Dragon's Keep (primary profile).
Where's the Party? ( 30 points )	Use Donkey Radio on five enemies at once (primary profile).