In Viscounts of the West Kingdom: Keeper of Keys, tensions continue to rise in the king's court. Some choose to secretly plot and form alliances with like-minded officials. Others search for treasures and secrets hidden deep within the castle walls. Will you remain faithful to the end, or will you take your future into your own hands?

This expansion introduces 3 public buildings for players to compete for, thicker player boards, and new chest tiles. In addition to more townspeople, heroes and manuscript tiles, there are also 3 new townspeople for each player at the start of the game. These provide ways to get the new chest tiles or recruit more heroes.