The Episode 6: The Ice Dragon Add-on for Game of Thrones: A Telltale Games Series has 8 trophies - 5 bronze, 2 silver and 1 gold.
Complete Episode 6.
Completed Chapter 7 of Episode 6
Completed Chapter 6 of Episode 6
Completed Chapter 5 of Episode 6
Completed Chapter 4 of Episode 6
Completed Chapter 3 of Episode 6
Completed Chapter 2 of Episode 6
Completed Chapter 1 of Episode 6