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

Chain Gang (10 points): Player must beat enemies to get 20x Combo.
Xbox LIVE Soldier (10 points): Player must complete any Mission over Xbox LIVE.
500 Grand (10 points): Player must amass 500,000 points.
War Chief (10 points): Player must win 10 games in VS Mode.
Flawless Mission (10 points): Player must clear a rival gangs turf, start to finish, without losing a life.
Can you Dig it? (20 points): Player must rack up 2,500,000 points.
The Best. (20 points): "You Warriors are good. Real good." Player must complete Story Mode.
Alleycat (20 points): Accumulate 9 backup lives for your Warrior.
Facebreaker (20 points): Player must wreck enemy gang members to get a 50x chain.
Warrior, Gladiator (30 points): Player must defeat the worst of the worst in the arena of Boss Mode.
Meet the Rage (10 points): Player must use Rage.
Big Bopper (30 points): Player persevere against the odds in Arcade Mode.