The Companion App is compatible with most Android (4.4.2 or later) and iOS (9.0 or later) devices.
HUNT DOWN THE TRAPPER KILLER Hidden Agenda pitches you and up to five of your friends into a gritty criminal investigation to track down the infamous “Trapper” Killer. Use your smartphone or tablet as a controller to carry out enquiries, rake over evidence and receive private messages and secret objectives that may help you solve the mystery or hamper your opponents. Make difficult choices to decide the fates of the people you meet along the way. But can you trust the people sitting beside you on your sofa?