Here's a new trailer offering more on the upcoming Game of Thrones-based role-playing game. Word is: "Narrated by Project Director Thomas Veauclin and Lead Game Designer Sylvain Sechi from Cyanide Studio, "Behind the Wall" explains how the role-playing game set in the famous A Song of Ice and Fire universe was born. The pair discuss working with author George R.R. Martin to produce a game faithful to the universe he imagined, and how the TV series produced by HBO has influenced their work."