Complete the following achievements to unlock Xbox 
Live Gamerscore points. 

Achievement                           How to Unlock 
---------------------------------------------------------------
Apprentice Hero (10 points)         - Clear arcade mode
Born of the Hero (20 points)        - Clear arcade mode on the Hard difficulty setting
Bringer of Presage (20 points)      - Clear Deathbringer's main scenario in story mode
Cedric, Teacher of Magic(20 points) - Clear Cedric's main scenario in the story mode
Color Collector (40 points)         - There are hidden colors for each character
Executive Decision (20 points)      - Clear Donvalve's main scenario in story mode
Finishing Blow (50 points)          - You can't damange the End of Deathbringer
Is This Love? (20 points)           - Clear Odile & Dokurod's main scenario in the story mode
Man of Shadows (20 points)          - Clear Ashley's main scenario in story mode
Man of Tomorrow (20 points)         - Clear Freed's main scenario in story mode
My Adventure Begins (20 points)     - Clear Marco's main scenario in the story mode
Perfect Hero (100 points)           - Can you survive the Apocalypse Flame?
Persistent Hero (20 points)         - Clear arcade mode with no continues
Prophet of Light (20 points)        - Clear Watson's main scenario in the story mode
The Chosen One? (20 points)         - Clear Urs's main scenario in the story mode
The End of Revenge (20 points)      - Clear Face's main scenario in the story mode
The Heroes Advance (20 points)      - Clear Olivia's main scenario in the story mode
Ultimate Hero (40 points)           - Clear arcade mode on the Very Hard difficulty setting
Welcome! (20 points)                - Clear Coyori's main scenario in story mode