How do the key mechanics and ideas work?
To play Betrayal, players will first pick from a selection of characters, each of whom has their own stats relating to strength, intelligence and movement. On a turn, a player will uncover room tiles to discover new rooms which can contain hidden horrors, events or useful equipment. When a player discovers a haunt card, they will have to roll the dice to see if they trigger the haunt. If the haunt begins, a betrayer will be identified and will be given a specific haunt scenario. There are 50 haunt scenarios in the game and each one adds additional rules, victory conditions and powers to the betrayer.