Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Armed to the teeth	Upgrade any attacking tower three times.	100
Ash	Win on "Ash" map.	100
Burnt to ashes	Reach 10th wave on "Ash" map.	100
Castle	Win on "Castle" map.	100
Celestial expansion	Unlock new type of block.	100
Fresh start	Reach 10th wave on "Path" map.	100
Growing stronger	Unlock new resource building.	100
Path	Win on "Path" map.	100
Ready for combat	Unlock new tower.	100
Successful defense	Kill 1000 enemies.	100