Achievements...
	Play single player map with tw...

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
AYBABTU ( 10 points )	Win a Ranked Match by capturing an enemy base.
Battle of the Bears ( 10 points )	In the campaign, destroy a squad of Polars with a squad of Grizzlys or vice-versa.
Humiliation ( 10 points )	In a Ranked Match, destroy an 8-troop strong unit in a single attack.
In Command ( 10 points )	Attain player level 30, unlocking all Commander Customization for Ranked Matches.
Long Haul ( 25 points )	Attain player level 50.
Military Master ( 45 points )	Complete the advanced campaign.
Mule Be Sorry ( 10 points )	In the campaign, destroy a loaded Mule squad.
Saved the World ( 25 points )	Complete the normal campaign.
Search and Destroy ( 10 points )	Win a Ranked Match by destroying all enemy squads or by your opponent surrendering.
Snack Time ( 10 points )	In the campaign, destroy a squad of Rabbits with a squad of Lynx.
Too Easy ( 25 points )	Win a Ranked Match without selecting any Commander Customization.
Top Gun ( 10 points )	In the campaign, get a squad of Eagles, Falcons, or Hunters to Rank 8.

Insert two controllers and have two profiles signed in. Hold LB + RB + Start on controller two at the map selection screen. The text "2 Player" will flash at the top right corner to confirm correct code entry. Any unlocked single player map can now be played as a two player 1 vs. 1 game.