Solve the Mystery with Scooby-Doo and the Gang in Family-Friendly Betrayal at Mystery Mansion RENTON, WA – February 24, 2020 – Jinkies!, the Mystery Inc. gang is about to face the ultimate betrayal! Designed by the team behind the critically acclaimed Betrayal Legacy, Betrayal at Mystery Mansion lets players take on the role of Scooby-Doo, Shaggy, Velma, Daphne, and Fred, as they explore the mysterious...