Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Band of Brothers (25 points)	Get promoted to the Major's League.
Base of Operations (50 points)	Control a continent by the end of your 1st turn.
Be the Best (25 points)	Attack with 10 or more troops.
Breakthrough (50 points)	Conquer 7 or more territories in one turn.
By Strength and Guile (50 points)	Spend 5 stars in a single purchase of troops.
Crushing Victory (50 points)	Win a game in 10 turns or less.
Mopping Up (25 points)	Conquer 100 territories with one defender in.
No Mercy (50 points)	Eliminate 50 players.
Officer's Club (50 points)	Get promoted to the Colonel's League.
On a Roll (50 points)	Win 3 games in a row.
Overwhelming Force (25 points)	Attack 100 territories with at least twice as many troops as the defender has.
Perfect! (25 points)	Conquer a territory taking no casualties.
Pick Your Battles (25 points)	Reach turn 5 without losing a battle as the attacker.
Rise Above the Rest (50 points)	Complete a game with at least 2 local human players.
Shock and Awe (50 points)	Deploy 20 troops in one turn.
Stalking Horse (50 points)	Win a game in which you were last in the player order.
The People's Hero (100 points)	Win the General's League.
This We'll Defend (75 points)	Reach turn 4 without losing a territory.
Top Table (75 points)	Get promoted to the General's League.
What We Have We Hold (100 points)	Win a game having lost no more than 3 territories..