The Episode 5: Cry Wolf Add-on for The Wolf Among Us (Xbox 360) has 7 achievements worth 100 gamerscore.
Complete Chapter 1 of Episode 5.
Complete Chapter 2 of Episode 5.
Complete Chapter 3 of Episode 5.
Complete Chapter 4 of Episode 5.
Complete Chapter 5 of Episode 5.
Complete Episode 5: "Cry Wolf"
Unlock all Book of Fables entries in Episode 5.