Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Level 1!	Complete 1 level.	90
Level 10!	Complete 10 levels.	90
Level 15!	Complete 15 levels.	90
Level 20!	Complete 20 levels.	90
Level 25!	Complete 25 levels.	90
Level 3!	Complete 3 levels.	90
Level 30!	Complete 30 levels.	90
Level 35!	Complete 35 levels.	90
Level 40!	Complete 40 levels.	90
Level 45!	Complete 45 levels.	100
Level 5!	Complete 5 levels.	90