Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
45 Revolutions Per Minute	Earn 5000 points in arcade.	25
Bad Moon Rising	Defeat the last boss.	100
Born On The Bayou	In Arcade revive 300 Silos.	25
Broken Spoke Shuffle	Survive 10 seconds with a single Silo remaining.	100
Chameleon	Max out all available upgrades.	100
Commotion	Upgrade Speed to maximum power level.	50
Down On The Corner	Finish a level in Campaign after spending all missiles.	50
Effigy	Upgrade Power to maximum power level.	50
Fortunate Son	Destroy 50 Carriers before they drop a missile.	25
Gloomy	Upgrade Rebuild to maximum power level.	50
Graveyard Train	Earn 20000 points in arcade.	100
I Put A Spell On You	Use all powerups.	100
Lodi	Upgrade Reload to maximum power level.	50
Long As I Can See The Light	Finish a Campaign mission with a single Silo and a single City remaining.	50
Ooby Dooby	Get outsmarted by a Smart Bomb.	25
Run Through The Jungle	Earn 10000 points in arcade.	50
Sinister Purpose	Destroy 25 Scatterers before they drop their missiles.	25
Who'll Stop The Rain	Destroy three enemy missiles with a single shot.	25