Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Bonus Level III	Complete level 14.	200
Bonus Level II	Complete level 10.	200
Bonus Level IV	Complete level 18.	200
Bonus Level IX	Complete level 35.	200
Bonus Level I	Complete level 6.	200
Bonus Level VIII	Complete level 33.	200
Bonus Level VII	Complete level 30.	200
Bonus Level VI	Complete level 26.	200
Bonus Level V	Complete level 22.	200
Bonus Level X	Complete level 37.	200
Level 12	Complete level 12.	50
Level 16	Complete level 16.	50
Level 20	Complete level 20.	100
Level 24	Complete level 24.	100
Level 28	Complete level 28.	100
Level 32	Complete level 32.	100
Level 36	Complete level 36.	100
Level 40	Complete level 40.	100
Level 45	Complete level 45.	100
Level 4	Complete level 4.	50
Level 50	Complete level 50.	100
Level 8	Complete level 8.	50