Betrayal at House on the Hill: Widow's Walk
Depends on your groupBGG rates it 7.43 from 4,855 ratings, above the 2nd edition base. BGG posters say its haunts are hit or miss and suit experienced groups.
Needs: Needs Betrayal at House on the Hill, 2nd edition; it is not made for the 3rd edition.
Adds: Twenty new rooms including a roof level, new monsters, items, omens and events, and fifty new haunts.
Fixes: Adds variety so repeat plays hit fewer familiar haunts, but BGG players call the new haunts a mixed bag.