Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Ace pilot	Finished all missions.	75
Aerial dominance	Finished all missions with a three star rating.	100
Bombastic	Equipped bombs for the first time.	10
Clay pidgeons	Shot down over 200 jets.	50
Completionist	Unlocked all achievements.	150
Drop dead	Killed an enemy jet with bombs.	15
Flotilla	All ships acquired, and fully upgraded.	100
Full metal jacket	Bought a machine gun.	10
Fully kitted	Equipped a ship with all types of weapons.	25
Millionaire	Spent over 1000000 credits.	75
Missile crisis	Equipped rockets for the first time.	10
Nifty	Fully upgraded a ship.	25
Overpowerupped	Used five or more powerups within a single mission.	50
Red Siren	Unlocked the Red Siren ship.	50
Reign of fire	Finished a mission only using bombs.	50
Specialist	Equipped a special weapon for the first time.	10
Speedrun	Finished a mission in less then fifteen seconds.	25
Superpowered	Used over a hundred powerups.	50
Tanks for the kills	Destroyed over 400 tanks.	50
The War has begun	Completed the first level.	20
Untouchable	Finished a mission without taking any damage.	50