You read that right.

Bruce Glassco, the designer of Betrayal at House On the Hill, spent his summer vacation compiling information from online forums, FAQs, and correspondence so that he could revise the two haunt books -- Secrets of Survival and Traitor's Tome. All of his hard work and long hours have now paid off for you because you can download the books here for free. Scare yourself silly all over again with these updated, revised, and clarified haunt books!

Betrayal at House On the Hill Secrets of Survival booklet, revised (425 KB)
Betrayal at House On the Hill Traitor's Tome booklet, revised (475 KB)