Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Clear Arcade ( Commander Style) ( 50 points )	Clear Arcade Mode: Commander Style without using a continue.
Clear Arcade ( Normal Style) ( 50 points )	Clear Arcade Mode: Normal Style without using a continue.
Clear Score Attack ( 50 points )	Clear Score Attack without using a continue.
Highlander's Journey ( 30 points )	Become the Rounder rank in Ranked Matches ( either Normal or Commander).
Play Arcade Mode ( 10 points )	Enter Arcade Mode.
Play Score Attack ( 10 points )	Enter Score Attack.
Play Story Mode ( 10 points )	Enter Story Mode.
Practice Makes Perfect ( 10 points )	Enter Training Mode.
Step to a Highlander ( 10 points )	Become a Novice Rank in Ranked Matches.
The Existent Win ( 10 points )	Get your first victory in Player Match ( Normal Style).
The Nonexistent Loss ( 10 points )	Get your first victory in Player Match ( Commander Style).
Veteran Partner ( 50 points )	Play 100 Ranked Matches ( Commander Style).
Veteran Pilot ( 50 points )	Play 100 Ranked Matches ( Normal Style).
Welcome to the World of the Highlander ( 50 points )	Become the Hi-Rounder rank in Ranked Matches ( either Normal or Commander).