Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Level 1	Complete level 1.	100
Level 2	Complete level 2.	100
Level 3	Complete level 3.	100
Level 4	Complete level 4.	100
Level 5	Complete level 5.	100
Level 6	Complete level 6.	100
Level 7	Complete level 7.	100
Level 8	Complete level 8.	100
Level 9	Complete level 9.	100
Level 10	Complete level 10.	100
Level 11	Complete level 11.	200
Level 12	Complete level 12.	200
Level 13	Complete level 13.	200
Level 14	Complete level 14.	200
Level 15	Complete level 15.	200