Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Level 1	Complete level 1.	50
Level 4	Complete level 4.	50
Level 6	Complete level 6.	100
Level 8	Complete level 8.	100
Level 10	Complete Level 10.	100
Level 13	Complete level 13.	100
Level 16	Complete level 16.	100
Level 20	Complete level 20.	100
Level 24	Complete level 24.	100
Level 30	Complete level 30.	100
Level 34	Complete level 34.	100