Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
A walk in the park (50 points)	Cross Central Park.
Adults over 18 only (50 points)	Reach Genghis Carnage's whorehouse.
Call for help (50 points)	Leave the subway.
Careful with the hole (50 points)	Reach the Goths' Lair in the subway.
Dime store (50 points)	Cross Chinatown.
Good Guys against Bad Guys (50 points)	Survive the battle for Manhattan.
Gothic nightmare (50 points)	Fight your way through the Goths to the subway entrance.
I'm too young to die (50 points)	Escape with your life from the cemetary.
Kick-Ass to the rescue! (50 points)	Reach the entrance to headquarters.
Partners in trouble (50 points)	Rescue Dr. Gravity.
See you later, Alligator (50 points)	Chase the Tumor through the sewers.
Social network junkie (25 points)	Find all the Wi-Fi hotspots.
Street artist (25 points)	Cross out all the graffiti.
The Fall of the Wall (50 points)	Defeat Mother Russia.
They're inside... (50 points)	Eliminate all the enemies in the Justice Forever Headquarters.
Toxicity (50 points)	Defeat Chris D'Amico's thugs.