Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Shutout (15 points): Win a game without being scored against in Easy mode.
Catch of the Day (10 points): Successfully throw 8 consecutive passes during an Xbox Live CO-OP game.
Breaker (10 points): Complete 2 pages in the Game Breakers mode.
Comprehensive (15 points): In Regulation mode complete one sack, one kill and one interception.
Carnage (15 points): In Regulation mode have 3 of your teammates killed and still win the game.
Super Breaker (25 points): Complete all 10 pages in Game Breakers.
Special Teams (15 points): Run for a touchdown on a kick off play during an Xbox Live CO-OP game.
Super Shutout (20 points): Win an Xbox Live CO-OP game without being scored against in Regulation mode.
Cooperation (10 points): Win a match in Regulation Mode whilst playing an Xbox Live CO-OP game.
Hundred Grand (20 points): Accumulate more than $100,000 in one Regulation mode game.
Challenged (25 points): Score more than 30 points in one game.
Fast Scoring (20 points): Score 2 touchdowns in one period.