Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Type
A New Day in Gotham	Complete Chapter 6 of Episode 5	100
Executive Decision	Complete Chapter 5 of Episode 5	20
Loose Ends	Complete Chapter 1 of Episode 5	20
On the Trail	Complete Chapter 3 of Episode 5	20
Revelations	Complete Chapter 2 of Episode 5	20
The Legacy	Complete Chapter 4 of Episode 5	20