Betrayal at House on the Hill: Widow's WalkABOUT THE GAME The house on the hill has a wicked reputation. Those who dare to darken its door often leave steeped in madness and despair if they leave at all. Now the horror reaches new heights with Widow's Walk, the first ever expansion for the critically acclaimed board game Betrayal at House on the Hill. The house is expanded with the addition of twenty new rooms, including the roof, a previously unexplored floor. Also in its halls you will find