Walkthrough Guide...

Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Fall of Empire	Defeated syndicate.	100
Hospital	Defeated all the enemies in the hospital.	100
Madeline	Defeated all the enemies in the madeline.	100
One Way - One Life	Passed hospital with full health.	100
Opera house	Defeated all the enemies in the opera house.	100
Roof	Defeated all the enemies on the roof.	100
Subway Tunnel	Defeated all the enemies in the subway tunnel.	100
Swimming pool	Defeated all the enemies in the swimming pool.	100
Temple	Defeated all the enemies in the temple.	100
The boss is defeated	Defeated the final boss.	100