Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Level 1	Level 1 completed.	76
Level 4	Level 4 completed.	76
Level 8	Level 8 completed.	76
Level 12	Level 12 completed.	76
Level 16	Level 16 completed.	76
Level 20	Level 20 completed.	76
Level 24	Level 24 completed.	76
Level 28	Level 28 completed.	76
Level 32	Level 32 completed.	76
Level 36	Level 36 completed.	76
Level 38	Level 38 completed.	76
Level 39	Level 39 completed.	76
Level 40	Level 40 completed.	88