|Complete Chapter 9 on any difficulty level.|
This is story related and cannot be missed. This is unlocked at the end of Chapter 9. When you and your partner stand next to the final door and are prompted to press to end the chapter. This can be achieved in single player or multiplayer and either offline or online and can be completed on any difficulty.
|Rate this achievement||Average Rating|
|You need to register before being able to post comments.|
|You need to log in or register to use My360Achievements.|
|You need to log in or register to rate games.|
User Score is based on 895 user ratings.