Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Level 1	Complete level 1.	50
Level 3	Complete level 3.	50
Level 5	Complete level 5.	100
Level 10	Complete level 10.	100
Level 20	Complete level 20.	100
Level 30	Complete level 30.	100
Level 35	Complete level 35.	100
Level 40	Complete level 40.	100
Level 50	Complete level 50.	100
Level 60	Complete level 60.	100
Level 64	Complete level 64.	100