Betrayal at House on the Hill is a co-op game where players visit and explore chambers in a haunted mansion to find artifacts and omens. However at midnight something terrible happens and one of the players turns against the rest of the group. The goal of the game is for the betrayer to kill all survivors or for the survivors to escape the mansion. The game consist of a lot of scenario's which make sure every playthrough is different from another, there is always another way to slay each other.
The new expansion for the game comes six years after the release of the game and adds a lot of new content. Among other things, there are fifty new scenario's and rooms to explore which will add a whole new experience for frequent players. Over 20 boardgame designers have helped develop this game to make it worth your time!
For players who want to start playing right away, there is some less good news, the game will be available later this year around October. More info about the new expansion can be found on the official website of Avalon Hill.