Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Point
DESERT AREA 1	Complete the Stage 13.	90
DESERT AREA 2	Complete the Stage 14.	90
DESERT AREA 3	Complete the Stage 15.	90
FOREST BASE AREA 1	Complete the Stage 1.	30
FOREST BASE AREA 2	Complete the Stage 2.	30
FOREST BASE AREA 3	Complete the Stage 3.	30
FOREST BASE BOSS	Defeat Stage 4 BOSS.	30
FORTRESS AREA 1	Complete the Stage 9.	90
FORTRESS AREA 2	Complete the Stage 10.	90
FORTRESS AREA 3	Complete the Stage 11.	90
FORTRESS BOSS	Defeat Stage 12 BOSS.	90
UNDERGROUND AREA 1	Complete the Stage 5.	30
UNDERGROUND AREA 2	Complete the Stage 6.	40
UNDERGROUND AREA 3	Complete the Stage 7.	90
UNDERGROUND BOSS	Defeat Stage 8 BOSS.	90