Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
A Rank	Clear entire game stages without using any continues (Difficulty - Normal)	15
Ace Apache Pilot	Score 800,000 points with Apache.	15
Ace Comanche Pilot	Score 800,000 points with Comanche.	15
Ace Hokum Pilot	Score 800,000 points with Hokum.	15
B Rank	Clear entire game stages without using any continues (Difficulty - Easy)	15
Break through Aerial Capital	Clear the Aerial Capital.	60
Break through Alpine Armored Train	Clear the Alpine Armored Train.	30
Break through Asian Slum	Clear the Asian Slum.	30
Break through Marine Base	Clear the Marine Base.	15
Break through Orbital Elevator	Clear the Orbital Elevator.	60
Break through Sea Of Cloud	Clear the Sea Of Cloud.	15
Break through Submergence City	Clear the Submergence City.	15
C Rank	Clear entire game stages without using any continues (Difficulty - Very Easy)	15
D Rank	Clear entire game stages without using any continues (Difficulty - Child)	15
Master Apache Pilot	Score 1,000,000 points with Apache.	60
Master Comanche Pilot	Score 1,000,000 points with Comanche.	60
Master Hokum Pilot	Score 1,000,000 points with Hokum.	60
Philanthropism	Clear the game without destroying any enemies.	60
S Rank	Clear entire game stages without using any continues (Difficulty - Arcade)	15
SS Rank	Clear entire game stages without using any continues (Difficulty - Hard)	30
SSS Rank	Clear entire game stages without using any continues (Difficulty - Very Hard)	60
Strengthen Arms	Strengthened aircraft shot fully.	15
Super Shot!	Shot the special shot with six round shots saved fully.	30
Take off Apache	Clear the game with Apache.	15
Take off Comanche	Clear the game with Comanche.	15
Take off Hokum	Clear the game with Hokum.	15
Ultimate Gunner	You have obtained all of the achievements.	190
Veteran Apache Pilot	Score 600,000 points with Apache.	15
Veteran Comanche Pilot	Score 600,000 points with Comanche.	15
Veteran Hokum Pilot	Score 600,000 points with Hokum.	15